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Keywords:

  1. Will Shortz Presents The Little Black Book of Sudoku : 400 Puzzles (Will Shortz Presents...) - (2006-11-14, Spiral-bound)
  2. Life : The Orignal Picture Puzzle (Picture Puzzles) - Editors of Life Magazine (2007-04-17, Paperback)
  3. Life : Picture Puzzle (Picture Puzzles) - LIFE MAGAZINE EDITORS (2006-11-07, Paperback)
  4. Mensa Guide to Solving Sudoku : Hundreds of Puzzles Plus Techniques to Help You Crack Them All (Mensa) - Peter Gordon (2006-08-28, Paperback)
  5. My Best Mathematical and Logic Puzzles (Math & Logic Puzzles) - Martin Gardner (1994-11-01, Paperback)
  6. Sudoku : Medium to Hard - Zachary Pitkow (2006-10-05, Spiral-bound)
  7. Sudoku Easy to Hard Presented by Will Shortz, Volume 3 : 100 Wordless Crossword Puzzles (Sudoku Easy to Hard) - Will Shortz (2005-10-01, Paperback)
  8. Mensa Brain Bafflers (Mensa) - Philip J. Carter (2006-08-28, Paperback)
  9. Easy Origami - John Montroll (1992-10-05, Paperback)
  10. Pocket Sudoku Presented by Will Shortz, Volume 3 : 150 Fast, Fun Puzzles - Will Shortz (2005-12-27, Mass Market Paperback)
  11. The Cube : Keep the Secret - Annie Gottlieb (1995-09-08, Paperback)
  12. Sudoku : Easy to Medium - Zachary Pitkow (2006-10-05, Spiral-bound)
  13. Sudoku Genius : 144 of the Most Fiendish Puzzles Ever Devised - Tom Sheldon (2005-12-01, Paperback)
  14. Are You Smart, or What? A Bizarre Book of Games & Fun for Everyone - Pasqual J. Battaglia (2001-07-27, Paperback)
  15. The Book of Sudoku : The Hot New Puzzle Craze (Book of Sudoku) - Michael Mepham (2005-07-15, Paperback)
  16. Giant Book of Sudoku : 1,001 Sudoku Puzzles - Colin Yarnall (2006-09-12, Paperback)
  17. So You Think You're Smart : 150 Fun and Challenging Brain Teasers - Pasqual J. Battaglia (2002-02-11, Paperback)
  18. Mensa Challenge Your Brain Math & Logic Puzzles (Mensa) - Dave Tuller (2005-10-01, Spiral-bound)
  19. Brain Busters! Mind-Stretching Puzzles in Math and Logic - Barry R. Clarke (2003-09-06, Paperback)
  20. The Big Book of Brain Games : 1,000 PlayThinks of Art, Mathematics & Science - Ivan Moscovich (2006-07-30, Paperback)
  21. The Mensa Genius Quiz-A-Day Book - Abbie F. Salny (1989-08, Paperback)
  22. More O'Ekaki : Paint by Numbers From Its Inventor - Tetsuya Nishio (2007-06-12, Paperback)
  23. Mensa Exercise Your Mind Math & Logic Puzzles (Mensa) - Dave Tuller (2005-11-01, Spiral-bound)
  24. Will Shortz Presents Ultimate Sudoku : 1000 Wordless Crossword Puzzles (Will Shortz Presents...) - Will Shortz (2006-08-08, Paperback)
  25. Java Puzzlers : Traps, Pitfalls, and Corner Cases - Joshua Bloch (2005-06-24, Paperback)
  26. Paint-doku (Puzzles) - Conceptis Puzzles (2007-04-01, Spiral-bound)
  27. Roger von Oech's Ball of Whacks : A Creativity Tool for Innovators - Roger Von Oech (2006-09-05, Paperback)
  28. Jumble Madness : Crazy for Jumbles (Jumble Series) - Tribune Media Services (2001-05, Paperback)
  29. The Ultimate Hidden Picture Puzzle Book (Take a Hidden Picture Challenge) - Joe Boddy (1990-04-01, Paperback)
  30. Pocket Sudoku Presented by Will Shortz, Volume 4 : 150 Fast, Fun Puzzles - Will Shortz (2005-12-27, Mass Market Paperback)
  31. Sudoku Easy Presented by Will Shortz Volume 1 : 100 Wordless Crossword Puzzles - Will Shortz (2005-08-01, Paperback)
  32. O'ekaki : Paint By Sudoku - (2006-05-16, Paperback)
  33. The Greatest Dot-to-Dot Book in the World (Book 2) (Greatest Dot-To-Dot Book in the World) - David Kalvitis (2001-05-01, Paperback)
  34. The Complete Book of Origami : Step-by Step Instructions in Over 1000 Diagrams/48 Original Models (Origami) - Robert J. Lang (1989-01-01, Paperback)
  35. New York Post Fiendish Sudoku : The Official Utterly Addictive Number-Placing Puzzle - Wayne Gould (2006-07-01, Paperback)
  36. How to Solve Sudoku : A Step-by-Step Guide (52 Brilliant Ideas) - Robin Wilson (2005-06-30, Paperback)
  37. All About the States Search-a-Word Puzzles - Frank J. D'Agostino (1997-01-10, Paperback)
  38. Word Freak : Heartbreak, Triumph, Genius, and Obsession in the World of Competitive ScrabblePlayers - Stefan Fatsis (2002-07-30, Paperback)
  39. Killer Sudoku 1 : The Deadly New Dimension - Collins UK Staff (2006-02-01, Paperback)
  40. 1001 Sudoku : A Huge Collection of the 21st Century's Hottest Puzzle - (2005-12-12, Paperback)
  41. 100 Samurai Sudoku Puzzles 2 - Peter Greene (2006-09-25, Paperback)
  42. Master Sudoku : Step-by-Step Instructions for Players at All Levels - Carol Vorderman (2005-09-13, Paperback)
  43. The Moscow Puzzles : 359 Mathematical Recreations (Math & Logic Puzzles) - Boris A. Kordemsky (1992-04-10, Paperback)
  44. Entertaining Mathematical Puzzles - Martin Gardner (1986-10-01, Paperback)
  45. The Amazing Book Mazes : Covering the History, Theory, and Design of Mazes, from the Cretan Labyrinth until Today, and Including Hundreds of 3-D Mazes around ... Along with the Secrets of Their Creation - Adrian Fisher (2006-11-01, Hardcover)
  46. Mensa Kakuro (Mensa) - Conceptis Puzzles (2006-08-28, Paperback)
  47. The Colossal Book of Short Puzzles and Problems - Martin Gardner (2005-11-28, Hardcover)
  48. Sudoku : More than 200 Fun and Challenging Japanese Number Puzzles - Tammy Seto (2005-08-16, Paperback)
  49. The Puzzlemaster Presents : 200 Mind-Bending Challenges (Other) - Will Shortz (1996-08-27, Paperback)
  50. The Official Book of Sudoku : Book 1 - Plume (2005-08-01, Paperback)
  51. More Art Puzzles By Number : From Easy to Mind Bending - Kathy Weaver (2006-06-15, Paperback)
  52. Crosspix : Pixillated Puzzle Madness - David Riedy (2006-12-04, Paperback)
  53. Cryptograms to Keep You Sharp - Olivia Carlton (2002-08-28, Spiral-bound)
  54. Uncle John's Bathroom Reader Plunges into National Parks (Uncle John's Bathroom Reader) - Bathroom Readers' Hysterical Society (2007-02-12, Paperback)
  55. Giant Book of Word Search Puzzles (Giant Book Series) - Main Street (2003-03-28, Paperback)
  56. Giant Jumble : Another Big Book for Big Fans - (1999-08, Paperback)
  57. Sports Search-a-Word Puzzles - Frank J. D'Agostino (1996-11-12, Paperback)
  58. Sudoku Variants (Sudoku) - Conceptis Puzzles (2006-08-28, Paperback)
  59. Origami Sea Life (Origami) - John Montroll (1991-07-09, Paperback)
  60. Killer Sudoku : 101 Puzzles - D. J. Ape (2006-08-11, Paperback)
  61. Perplexing Puzzles and Tantalizing Teasers (Math & Logic Puzzles) - Martin Gardner (1988-05-01, Paperback)
  62. Art Puzzles By Number - Kathy Weaver (2001-05-01, Paperback)
  63. Challenging Logic Puzzles (Mensa) - Barry R. Clarke (2003-09-28, Paperback)
  64. Grand Master Ultimate Sudoku - Wayne Gould (2005-11-01, Paperback)
  65. The Giant 1001 Puzzle Book (Other) - Random House (2005-01-11, Paperback)
  66. Kakuro : Book 2 - Editors of Virgin Books (2006-01-24, Paperback)
  67. Sudoku - Green (Sudoku) - HINKLER BOOKS (2006-06, Spiral-bound)
  68. Everything Brain Strain Book : Over 400 Puzzles, Riddles, And Mind-Benders To Flex Your Mental Muscles (Everything : Sports and Hobbies) - Jake Olefsky (2005-06, Paperback)
  69. Outstanding Lateral Thinking Puzzles - Paul Sloane (2005-09-01, Paperback)
  70. Design Your Own Coat of Arms : An Introduction to Heraldry - Rosemary A. Chorzempa (1987-07-01, Paperback)
  71. The Art of Hand Shadows - Albert Almoznino (2002-01-04, Paperback)
  72. Humorous Cryptograms - Helen Nash (1995-12-31, Paperback)
  73. The Puzzlemaster Presents, Volume 2 : Will Shortz's Best Puzzles from NPR (Other) - Will Shortz (2004-01-13, Paperback)
  74. Higher Sudoku : New Challenging Variations from Japan - (2006-05-16, Paperback)
  75. Masters Kakuro : 172 Challenging Puzzles (Kakuro) - Jim Bumgardner (2006-02-14, Paperback)
  76. Beyond Sudoku : Kakuro, Hanjie, and Other Japanese Logic Puzzles - (2006-10-30, Paperback)
  77. The Da Vinci Book : 97 Quizzes, Games, & Puzzles (Quiz Book) - Philippe Dupuis (2006-05-01, Paperback)
  78. Essential Book of Hanjie : And How to Solve It - Gareth Moore (2006-09-26, Paperback)
  79. Will Shortz's Favorite Sudoku Variations : 100 Kakuro, Killer Sudoku, and More Brain-Twisting Puzzles - Will Shortz (2006-02-07, Paperback)
  80. Life : The Ultimate Picture Puzzle (Picture Puzzles) - Editors of Life Magazine (2007-08-07, Paperback)
  81. 200 Difficult Sudoku Puzzles - Peter Greene (2005-10-10, Paperback)
  82. The Big Book of Crossword Puzzles : 288 Puzzles for the Crossword Fanatic (Crossword) - Olivia Carlton (2002-12-12, Spiral-bound)
  83. Book of Puzzles & Brain Teasers - Reader's Digest Editors (2005-01-31, Paperback)
  84. Jumble Jubilee : A Party of Puzzles - (1997-09, Paperback)
  85. Jumbo Sudoku 2 - Michael Mepham (2006-04-04, Paperback)
  86. Su Doku for Dummies (Sudoku) - Andrew Heron (2005-07-11, Paperback)
  87. Best of Puzzlemania Mazes - Jeffrey A. O'Hare (2001-01, Paperback)
  88. The Ultimate Chess Puzzle Book - John Emms (2000-12-01, Paperback)
  89. Tangram Puzzles : 500 Tricky Shapes to Confound & Astound/ Includes Deluxe Wood Tangrams - Chris Crawford (2002-05-28, Spiral-bound)
  90. Codes, Ciphers and Secret Writing (Test Your Code Breaking Skills) - Martin Gardner (1984-10-01, Paperback)
  91. Games Magazine Presents Paint by Numbers (Other) - Games Magazine (1994-09-06, Paperback)
  92. The Official Scrabble Word-Finder - Robert W. Schachner (1998-11-16, Mass Market Paperback)
  93. Jumbo Sudoku Challenge - Michael Mepham (2006-10-17, Paperback)
  94. Jumbo Sudoku - Michael Mepham (2006-01-03, Paperback)
  95. Magic Eye III, Vol. 3 Visions A New Dimension in Art 3D Illustrations - (1994-09-01, Hardcover)
  96. The Book of Mah jong : An Illustrated Guide - Amy Lo (2001-05-01, Paperback)
  97. New York Post Difficult Sudoku : The Official Utterly Adictive Number-Placing Puzzle (New York Post Su Doku) - Wayne Gould (2006-07-01, Paperback)
  98. Cryptogram-a-Day Book - Louise B. Moll (1996-12-31, Paperback)
  99. Brain Waves : Puzzle Book - Rick Walton (2002-03, Spiral-bound)
  100. Sudoku - Orange (Sudoku) - HINKLER BOOKS (2006-06, Spiral-bound)
  101. Optical Illusions : The Science of Visual Perception (Illusion Works) - Al Seckel (2006-09-14, Paperback)
  102. Mathematics, Magic and Mystery (Cards, Coins, and Other Magic) - Martin Gardner (1956-06-01, Paperback)
  103. The Big Book of Mind-Bending Puzzles (Mensa) - Terry Stickels (2006-09-28, Paperback)
  104. Sip & Solve : Word Search Puzzles (Sip & Solve Series) - Francis Heaney (2005-10-01, Paperback)
  105. The Big Book of IQ Tests - Norman Sullivan (1998-01-03, Spiral-bound)
  106. The Egyptian Jukebox : A Conundrum - Nick Bantock (1993-09-22, Hardcover)
  107. Fun with Hand Shadows (Dover Game and Puzzle Activity Books) - Frank Jacobs (1996-09-12, Paperback)
  108. Sudoku to Boost Your Brainpower Presented by Will Shortz : 100 Wordless Crossword Puzzles (Sudoku) - Will Shortz (2006-01-10, Paperback)
  109. The Official Scrabble Puzzle Book - Joe Edley (1997-11-01, Paperback)
  110. Historical Whodunits - Hy Conrad (2005-11-28, Paperback)
  111. Kakuro For Dummies - Andrew Heron (2006-01-17, Paperback)
  112. Cryptanalysis - Helen F. Gaines (1989-04-01, Paperback)
  113. Mensa Absolutely Nasty Sudoku Level 1 (Mensa) - Frank Longo (2007-03-01, Spiral-bound)
  114. Sudoku - Red (Sudoku) - HINKLER BOOKS (2006-06, Spiral-bound)
  115. Chess Exam And Training Guide : Rate Yourself And Learn How To Improve - Igor Khmelnitsky (2004-09-30, Paperback)
  116. The Ultimate Maze Book - Galen Wadzinski (2005-09-01, Paperback)
  117. The Pocket Book of Frame Games : Hundreds of Mind-Bending Word Puzzles from the King of Brain Teasers! - Terry Stickels (2006-04-06, Paperback)
  118. The Giant Book of Sudoku Presented by Will Shortz : 300 Wordless Crossword Puzzles - Will Shortz (2005-11-01, Paperback)
  119. Cunning Lateral Thinking Puzzles (Puzzle) - Paul Sloane (2006-08-28, Paperback)
  120. All About the Presidents Search-a-Word Puzzles - Frank J. D'Agostino (1997-07-18, Paperback)
  121. Monster Book of Japanese Puzzles : Masyu, Nurikabe, Hitori, Sudoku and Kakuro - Michael Mepham (2006-03-10, Paperback)
  122. Solv-a-Crime Puzzles (Dover Game and Puzzle Activity Books) - (1995-05-10, Paperback)
  123. Astounding Acrostic Puzzles (Mensa) - Anne Brown (2005-10-01, Spiral-bound)
  124. Word Search Puzzles to Keep You Sharp - Mark Danna (2003-09-28, Spiral-bound)
  125. The American Sign Language Puzzle Book - Justin Segal (2003-04-03, Paperback)
  126. More Original Sudoku - (2006-05-17, Paperback)
  127. Will Shortz Presents Summertime Pocket Kakuro (Will Shortz Presents...) - (2006-05-30, Mass Market Paperback)
  128. The Mammoth Book of Secret Codes and Cryptograms : Over 600 Mystery Codes to Be Cracked! (Mammoth Book of) - Elonka Dunin (2006-03-22, Paperback)
  129. Black Belt Kakuro : 150 Puzzles (Martial Arts Kakuro) - Conceptis Puzzles (2006-08-28, Paperback)
  130. Mike Massey's World of Trick Shots - Mike Massey (2003-12-01, Paperback)
  131. Super Word Search Puzzles for Kids - John Chaneski (2001-12, Paperback)
  132. Sudoku - Blue (Sudoku) - HINKLER BOOKS (2006-06, Spiral-bound)
  133. The Very Best of Jumble Brainbusters : More Than 500 Brain Bending Puzzles - Tribune Media Services (2006-03-30, Paperback)
  134. The Virgin Book of Killer Sudoku - (2006-12-26, Paperback)
  135. The Magic of Alan Wakeling : The Works of a Master Magician - Jim Steinmeyer (2006-09-28, Paperback)
  136. Uncle John's Bathroom Reader Puzzle Book #2 (Uncle John Presents) - (2004-03-18, Paperback)
  137. Bible Quotations Crossword Puzzles - Boris Randolph (2002-05-03, Paperback)
  138. The World's Longest Sudoku Puzzle (Sudoku) - Frank Longo (2006-04-28, Hardcover)
  139. The Big Book of Wordoku Puzzles : Sudoku for Word Lovers (Wordoku) - Frank Longo (2006-09-28, Paperback)
  140. The Amazing 1000 Puzzle Challenge : A Fantastic Treasury of Mind Bending Puzzles, Games, and Experiments for All the Family - (2003-10-04, Paperback)
  141. The Official Book of Kakuro : Book 1 - Timothy E. Parker (2005-12-15, Paperback)
  142. Monster Sudoku - Alastair Chisholm (2006-03-07, Paperback)
  143. Mensa Absolutely Nasty Sudoku Level 4 (Mensa) - Frank Longo (2007-03-01, Spiral-bound)
  144. Tangrams : 330 Puzzles - Ronald C. Read (1965-06-01, Paperback)
  145. 101 Puzzles in Thought and Logic (Math & Logic Puzzles) - C. R. Wylie (1957-06-01, Paperback)
  146. Green Belt Sudoku (Martial Arts Sudoku) - Michael Rios (2005-09-28, Paperback)
  147. The Official Book of Wordoku #2 : Sudoku Puzzles for Word Lovers (Wordoku) - Frank Longo (2006-08-28, Paperback)
  148. Mensa Absolutely Nasty Sudoku Level 2 (Mensa) - Frank Longo (2007-03-01, Paperback)
  149. The Kakuro Challenge 2 - Alastair Chisholm (2006-01-10, Paperback)
  150. How to Become a Ventriloquist (Try Your Hand at Ventriloquism) - Edgar Bergen (2000-03-17, Paperback)
  151. Generous Jumble - Tribune Media Services (2000-09-01, Paperback)
  152. The New Yorker Book of Cartoon Puzzles and Games (New Yorker) - Puzzability (2006-06-01, Spiral-bound)
  153. Summertime Pocket Sudoku Presented by Will Shortz : 150 Fast, Fun Puzzles - Will Shortz (2006-05-30, Mass Market Paperback)
  154. The Kakuro Challenge 1 - Alastair Chisholm (2005-12-13, Paperback)
  155. Jumbo Sudoku Easy - Michael Mepham (2006-08-15, Paperback)
  156. Original Sudoku for Kids : With Complete Instructions, Hints, 100 Puzzles, and Solutions for the World's Most Popular Puzzle! - Puzzler Media (2005-11-09, Paperback)
  157. The Official Book of Wordoku : Sudoku Puzzles for Word Lovers - Frank Longo (2005-12-28, Paperback)
  158. Distraction : 150 Cunning Conundrums and Strategies to Beat Angst - Gabrielle Mander (2006-12-26, Paperback)
  159. Original Sudoku - Nikoli Publishing (2005-10-10, Paperback)
  160. Test Your Creative Thinking : Enchance Your Lateral Thinking; Learn to Think Outside the Box (Times (Kogan Page)) - Lloyd King (2004-01-01, Paperback)
  161. Geometric Puzzle Design - Stewart Coffin (2007-01-02, Paperback)
  162. Black Belt Sudoku (Martial Arts Sudoku) - Michael Rios (2005-09-28, Paperback)
  163. Prehistoric Origami - John Montroll (1990-07-01, Paperback)
  164. I Spy Santa Claus (Scholastic Reader, Level 1) - Jean Marzollo (2006-10-01, Paperback)
  165. X-Treme Sudoku - (2006-11-02, Paperback)
  166. The New York Times Quick and Easy Crossword Puzzles - Will Shortz (2004-06-14, Mass Market Paperback)
  167. Five Star Mind - Tom Wujec (1995-07-01, Paperback)
  168. Totally Cool Word Search Puzzles - Mark Danna (2002-03-28, Paperback)
  169. Kakuro : Book 1 (Kakuro) - Editors of Virgin Books (2006-01-24, Paperback)
  170. You're the Detective! : Twenty-Four Solve-Them-Yourself Picture Mysteries - Lawrence Treat (1983-09-01, Paperback)
  171. The Original Sudoku Book 2 - (2005-12-01, Paperback)
  172. Psychology in Action, Study Guide - Karen Huffman (2006-03-27, Paperback)
  173. Will Shortz Presents The Big Book of Easy Sudoku : 300 Wordless Crossword Puzzles - Will Shortz (2006-06-13, Paperback)
  174. Travel Jumble : Puzzles on the Move! (Jumble (Triumph Books)) - Tribune Media Services (1997-03, Paperback)
  175. Brown Belt Sudoku (Martial Arts Sudoku) - Michael Rios (2005-09-28, Paperback)
  176. Yubotu : Sink the Fleet in These Addictive Battleship Puzzles (Conceptis Puzzles) - Peter Gordon (2006-09-28, Paperback)
  177. Gridlock : Crossword Puzzles and the Mad Geniuses Who Create Them - Matt Gaffney (2006-06-15, Paperback)
  178. Mensa Absolutely Nasty Sudoku Level 3 (Mensa) - Frank Longo (2007-03-01, Spiral-bound)
  179. Simon & Schuster Large Type Crosswords Treasury #1 - Eugene T. Maleska (1995-10-01, Spiral-bound)
  180. SuperVisions : Topsy-Turvy Optical Illusions (Supervisions) - Al Seckel (2006-06-28, Paperback)
  181. Sit & Solve Travel Battleship Puzzles (Sit & Solve Series) - Peter Gordon (2006-03-28, Paperback)
  182. Brown Belt Kakuro : 150 Puzzles (Martial Arts Kakuro) - Conceptis Puzzles (2006-08-28, Paperback)
  183. New York Post Easy Sudoku : The Official Utterly Addictive Number-Placing Puzzle (New York Post Su Doku) - Wayne Gould (2006-07-01, Paperback)
  184. The Ultimate Crosswords Omnibus - (1997-09, Hardcover)
  185. The New York Times Quicker and Easier Crossword Puzzles - The New York Times (2004-11-02, Mass Market Paperback)
  186. Mazes and Labyrinths - W. H. Matthews (1970-06-01, Paperback)
  187. Fascinating String Figures (Master String Figures) - International String Figure Association (1998-06-15, Paperback)
  188. How to Cut a Cake : And Other Mathematical Conundrums - Ian Stewart (2006-11-13, Paperback)
  189. Animal Origami for the Enthusiast : Step-by-Step Instructions in Over 900 Diagrams/25 Original Models (Origami) - John Montroll (1985-03-01, Paperback)
  190. Sudoku Master Class , by Tom Sheldon (Paperback, 07 September, 2006)
  191. The Official Book of Hanjie , by Timothy E. Parker (Paperback, 09 August, 2006)
  192. The Official Book of Killer Sudoku : 120 Puzzles from Lite to Truly Killer , by Steve Arons (Paperback, 01 June, 2006)
  193. The Puzzle Addict's Book of Codes : 250 Totally Addictive Cryptograms for You to Crack (Puzzle Addicts) , by Philip Carter (Paperback, 23 October, 2006)
  194. Jumbo Sudoku Everyday , by Michael Mepham (Paperback, 03 April, 2007)
  195. 100 Puzzles, Clues, Maps, Tantalizing Tales, and Stories of Real Treasure , by Michael Stadther (Paperback, 10 May, 2005)
  196. New American Crossword Puzzle Dictionary (Revised Edition)) , by Philip D. Morehead , Albert H. Morehead , Loy Morehead (Paperback, 06 July, 2004)
  197. King James Games : More Than 200 Scripture-Teaching Puzzles Based on the Holy Bible , by Timothy E Parker (Paperback, 01 March, 2007)
  198. Massive Sudoku , by Carol Vorderman (Paperback, 25 October, 2005)
  199. Jumble Jackpot : The Winning Combination for Puzzle Fun (Jumbles) , by Henri Arnold , Bob Lee , Mike Argirion (Paperback, October, 2006)
  200. String Figures and How to Make Them (Master String Figures) , by Caroline F. Jayne (Paperback, 01 January, 1962)
  201. The Original Sudoku Calendar 2007 , by Workman Publishing Company (Calendar, 01 June, 2006)
  202. The Mammoth Book of Kakuro, Wordoku, and Super Sudoku : Best New Japanese Puzzles , by Nathan Haselbauer (Paperback, 22 February, 2006)
  203. Sam Loyd's Best Picture Puzzles , by Sam Loyd (Paperback, 13 September, 2005)
  204. Can You Believe Your Eyes? , by Block (Hardcover, 01 June, 1989)
  205. The Sunday Telegraph : First Book of Griddlers (Sunday Telegraph) , by James Dalgety , Daily Telegraph Staff (Paperback, August, 1999)
  206. The Essential Book of Kakuro : And How to Solve It , by Gareth Moore (Paperback, 27 December, 2005)
  207. Mensa Sudoku (Mensa) , by Michael Rios (Paperback, 28 October, 2005)
  208. Uncle John's Bathroom Reader Puzzle Book #3 (Uncle John's Bathroom Reader) , by Stephanie Spadaccini (Paperback, 31 August, 2005)
  209. The Big Book of Kakuro , by Mark Huckvale (Paperback, 27 February, 2006)
  210. The Ultimate Sudoku Challenge , by Nikoli (Paperback, 28 December, 2005)
  211. It's Happy Bunny Does Su Doku , by Jim Benton , Rafael Sirkis (Paperback, 01 March, 2006)
  212. Will Shortz Presents Sudoku in a Snap : 100 Simple Wordless Crossword Puzzles , by Will Shortz (Paperback, 03 April, 2007)
  213. HASHI : The Bridges Puzzle , by Alastair Chisholm (Paperback, 31 October, 2006)
  214. Challenging Cryptograms , by Helen Nash (Paperback, 30 June, 1994)
  215. Test Your Logic , by George J. Summers (Paperback, 01 June, 1972)
  216. Will Shortz Presents Vacation Sudoku : 150 Fast, Fun Puzzles , by Will Shortz (Mass Market Paperback, 27 June, 2006)
  217. The Mammoth Book of IQ Puzzles : Stretch Your Puzzle-Solving Abilities to the Limit with 500 New Math, Logic and Word Brainteasers , by Nathan Haselbauer (Paperback, 01 March, 2005)
  218. Cryptography : The Science of Secret Writing , by Laurence D. Smith (Paperback, 01 June, 1955)
  219. The Official Book of Circular Sudoku : Book 1 , by Peter M. Higgins , Caroline Higgins (Paperback, 17 July, 2006)
  220. Workout For A Balanced Brain , by Ken Russell , Philip Carter (Hardcover, 27 September, 2001)
  221. The Big Book of Kakuro Puzzles , by Conceptis Puzzles (Paperback, 28 March, 2006)
  222. Will Shortz Presents Quick and Easy Sudoku , by Will Shortz (Mass Market Paperback, 01 August, 2006)
  223. Will Shortz Presents Sudoku for Your Bedside : 100 Wordless Crossword Puzzles , by Will Shortz (Paperback, 16 May, 2006)
  224. 200 Word Puzzles (Boost Your Brainpower) , by Philip Carter , Ken Russell (Paperback, July, 2003)
  225. Hidden Picture Challenge (Take a Hidden Picture Challenge) , by Stephen Stanley (Paperback, 20 March, 2000)
  226. Will Shortz Presents Ultra Easy Pocket Sudoku : 150 Fast, Fun Puzzles (Sudoku) , by Will Shortz (Paperback, 03 April, 2007)
  227. This Book Needs No Title : A Budget of Living Paradoxes (Touchstone Books) , by Raymond Smullyan (Paperback, 01 July, 2002)
  228. Jumbo Puzzle Book : Word Searches, Hidden Pictures, and Wild, Wacky Puzzles! (Jumbo Kids' Books) , by Beth L. Blair (Paperback, November, 2006)
  229. The Everything Easy Cross-Words Book : Challenging Fun for Beginners (Everything Series) , by Douglas Fink (Paperback, June, 2004)
  230. The Book of Sudoku #2 (Book of Sudoku) , by Michael Mepham (Paperback, 25 July, 2005)
  231. Will Shortz Presents Light and Easy Sudoku , by Will Shortz (Mass Market Paperback, 29 August, 2006)
  232. Easy Search-a-Word Puzzles (Dover Little Activity Books) , by Anna Pomaska , Suzanne Ross (Paperback, 01 April, 1991)
  233. Mastering Sudoku Week by Week : 52 Steps to Becoming a Sudoku Wizard , by Paul Stephens (Paperback, 01 February, 2007)
  234. Sit & Solve Commuter Cryptograms (Sit & Solve Series) , by Jerry N. Carolson (Paperback, 01 August, 2005)
  235. Symbolic Logic and the Game of Logic , by Lewis Carroll (Paperback, 01 June, 1958)
  236. The Bantam Crossword Dictionary , by Jerome Fried , Walter D. Glanze (Mass Market Paperback, 01 October, 1983)
  237. Beat the Clock Kakuro : 214 Easy to Hard Puzzles with Target Time Limits , by Jim Bumgardner (Paperback, 14 February, 2006)
  238. Super Sudoku : 200 Extra-Large Japanese Number Puzzles , by Okayusan (Paperback, 02 May, 2006)
  239. Pocket Sudoku Presented by Will Shortz, Volume 1 : 150 Fast, Fun Puzzles , by Will Shortz (Mass Market Paperback, 01 November, 2005)
  240. How to Make Origami Airplanes That Fly (Origami) , by Gery Hsu (Paperback, 23 November, 1992)
  241. Lateral Thinking Puzzlers , by Paul Sloane , Myron Miller (Paperback, 30 June, 1992)
  242. Extreme Sudoku , by Carol Vorderman (Paperback, 12 January, 2006)
  243. The Way of Kakuro : The King of Japanese Number Puzzles Volume 1 , by Nikoli (Paperback, 10 February, 2006)
  244. Amusements in Mathematics , by Henry E. Dudeney (Paperback, 01 June, 1958)
  245. Sudoku For Dummies (For Dummies (Sports & Hobbies)) , by Andrew Heron , Edmund James (Paperback, 11 November, 2005)
  246. Stories with Holes, Vol. 15 , by Nathan Levy (Paperback, June, 1992)
  247. Lewis Carroll's Games and Puzzles , by Lewis Carroll , Edward Wakeling (Paperback, 27 March, 1992)
  248. Great Critical Thinking Puzzles , by Michael A. DiSpezio , Myron Miller (Paperback, 30 June, 1997)
  249. Will Shortz Presents Sudoku To Go : 150 Fast, Fun Puzzles (Will Shortz Presents...) , by Will Shortz (Paperback, 02 January, 2007)
  250. The Pocket Idiot's Guide to Super Sudoku (Pocket Idiot's Guide) , by Matt Gaffney (Paperback, 07 February, 2006)
  251. Sudoku Fever , by Tammy Seto (Paperback, 16 February, 2006)
  252. Will Shortz Presents The Super-Colossal Book of Sudoku : 300 Wordless Crossword Puzzles , by Will Shortz (Paperback, 04 April, 2006)
  253. Crime and Puzzlement 2 , by Lawrence Treat (Paperback, May, 1982)
  254. Second-Degree Black Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 November, 2005)
  255. Extreme Sudoku , by John Pazzelli (Paperback, 24 March, 2006)
  256. Five-Minute Whodunits , by Stan Smith , Lucy Corvino (Paperback, 30 June, 1997)
  257. Sit & Solve Hard Sudoku (Sit & Solve Series) , by Michael Rios (Paperback, 28 September, 2005)
  258. Samurai Sudoku (Martial Arts Sudoku) , by Conceptis Puzzles (Paperback, 28 August, 2006)
  259. Aha! : Aha! Insight and Aha! Gotcha (Spectrum) (Spectrum) , by Martin Gardner (Hardcover, 30 August, 2006)
  260. Will Shortz Presents The Monster Book of Sudoku for Kids : 150 Fun Puzzles (Will Shortz Presents...) , by Will Shortz (Paperback, 26 December, 2006)
  261. Easy French Crossword Puzzles (Language - French) , by R. De Sales (Paperback, 11 January, 1984)
  262. Snakes on a Sudoku , by Francis Heaney , Conceptis Puzzles (Paperback, 01 August, 2006)
  263. Green Belt Kakuro : 150 Puzzles (Martial Arts Kakuro) , by Conceptis Puzzles (Paperback, 28 August, 2006)
  264. Second-Degree Brown Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 November, 2005)
  265. The Amazing 10,000 Quiz Challenge , by Roy Presont , Sue Preston (Paperback, 03 October, 2005)
  266. Martial Arts Sudoku Level 6 : Purple Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 January, 2006)
  267. Fun with String (Master String Figures) , by Joseph Leeming (Paperback, 01 June, 1974)
  268. Will Shortz Presents The First World Sudoku Championship : 100 Wordless Crossword Puzzles , by Will Shortz (Paperback, 03 October, 2006)
  269. The Essential Book of Japanese Puzzles and How to Solve Them , by Pete Sinden (Paperback, 23 May, 2006)
  270. The Original Kakuro Book : The Latest Puzzle Craze Since Sudoku , by The Puzzle Society (Paperback, 01 March, 2006)
  271. Sudoku To Go : Diabolical , by Michael Mepham (Paperback, 29 November, 2005)
  272. Puzzlers' Tribute : A Feast for the Mind , by David Wolfe , Tom Rodgers (Hardcover, 01 December, 2001)
  273. Book of Curious and Interesting Puzzles , by David Wells (Paperback, 05 January, 2006)
  274. Grand Master Sudoku 1 , by Wayne Gould (Paperback, 01 November, 2005)
  275. The Ultimate Sudoku Challenge Presented by Will Shortz : 100 Wordless Crossword Puzzles (Sudoku) , by Will Shortz (Paperback, 15 November, 2005)
  276. Devious Crosswords to Keep You Sharp (AARP) , by Charles Preston (Ring-bound, 01 May, 2005)
  277. The Mensa Genius : A-B-C Quiz Book , by Alan Stillson , Members of American Mensa Ltd (Paperback, 06 October, 2005)
  278. The Liar Paradox and the Towers of Hanoi : The Ten Greatest Math Puzzles of All Time , by Marcel Danesi (Paperback, 27 August, 2004)
  279. The Complete Idiot's Guide to Crossword Puzzles and Word Games (The Complete Idiot's Guide) , by Matt Gaffney (Paperback, 04 October, 2005)
  280. Genius Deck Logic Puzzles (Genius Decks) , by Chronicle Books LLC Staff (Cards, 01 September, 2005)
  281. Will Shortz Presents Ultra Easy Sudoku : 300 Wordless Crossword Puzzles (Will Shortz Presents...) , by Will Shortz (Paperback, 06 March, 2007)
  282. Super Easy Sudoku, Book 3 , by James E. Riley (Paperback, 03 November, 2005)
  283. Sit & Solve Mindstretch Puzzles (Sit & Solve Series) , by Terry Stickels (Paperback, 28 August, 2005)
  284. Martial Arts Sudoku Level 8 : Red Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 January, 2006)
  285. Quicksolve Whodunit Puzzles : Challenging Mini-Mysteries , by Jim Sukach , Lucy Corvino (Paperback, 30 June, 1996)
  286. Mathematical Recreations and Essays (Dover Books on Mathematical and Word Recreations) , by W. W. Rouse Ball , H. S. M. Coxeter (Paperback, 01 May, 1987)
  287. Sit & Solve Word Search Puzzles (Sit & Solve Series) , by Mark Danna (Paperback, 28 April, 2003)
  288. Martial Arts Sudoku Level 9 : Black Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 January, 2006)
  289. White Belt Sudoku (Martial Arts Sudoku) , by Michael Rios (Paperback, 28 September, 2005)
  290. Sudoku To Go , by Michael Mepham (Paperback, 04 October, 2005)
  291. Crime and Puzzlement 3 : 24 Solve Them Yourself Picture Mysteries , by Lawrence Treat , Paul Karasik (Paperback, August, 1988)
  292. The Mind Workout Book : 150 Exercises to Train Your Brain to the Peak of Perfection , by Robert Allen (Hardcover, 28 October, 2003)
  293. Sudoku For Dummies (For Dummies (Sports & Hobbies)) , by Andrew Heron , Edmund James (Paperback, 21 October, 2005)
  294. Crossword Puzzle Challenges for Dummies , by Patrick Berry (Paperback, 26 March, 2004)
  295. Palindromes and Anagrams , by Howard W. Bergerson (Paperback, 01 June, 1973)
  296. The Mind-Challenge Puzzle Book (Spiral Bound) , by Emily Cox , Henry Rathvon , Henry Hook , Paul Sloane , Des MacHale (Spiral-bound, 12 December, 2002)
  297. Clue Mysteries : 15 Whodunits to Solve in Minutes , by Vicki Cameron (Paperback, February, 2003)
  298. The Mensa Genius Quiz Book , by Marvin Grossworth , Abbie Salny (Paperback, January, 1982)
  299. Uncle John's Bathroom Reader Sudoku Challenge (Uncle John's Bathroom Reader) , by Bathroom Readers' Hysterical Society (Paperback, 20 July, 2006)
  300. Will Shortz Presents Sudoku for Stress Relief : 100 Wordless Crossword Puzzles , by Will Shortz (Paperback, 16 May, 2006)
  301. Match Wits with Mensa : Test Your Trivia Smarts (Mensa) , by Peter Gordon (Paperback, 01 September, 2004)
  302. Amazing Aha! Puzzles , by Lloyd King (Paperback, 13 October, 2004)
  303. The Official Book of Wordoku #3 : Sudoku Puzzles for Word Lovers , by Frank Longo (Paperback, 01 February, 2007)
  304. The Big Book of Sudoku Puzzles , by Michael Rios (Paperback, 28 October, 2005)
  305. The Canterbury Puzzles , by H. E. Dudeney (Paperback, 04 October, 2002)
  306. Martial Arts Sudoku Level 7 : Brown Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 January, 2006)
  307. The American Sign Language Puzzle Book Volume 2 , by Justin Segal (Paperback, 15 August, 2006)
  308. The ChessCafe Puzzle Book : Test and Improve Your Tactical Vision , by Karsten Muller , Susan Polgar (Paperback, September, 2004)
  309. The Ultimate Book of Su Doku 1 , by Pete Sinden (Paperback, 22 November, 2005)
  310. Cdb! , by William Steig (Hardcover, 01 May, 2000)
  311. Will Shortz Presents Simply Sudoku : 150 Fast, Fun Puzzles , by Will Shortz (Mass Market Paperback, 06 March, 2007)
  312. Giant Sudoku : 1,000 Puzzles , by Mort Woodman (Paperback, 18 July, 2006)
  313. Genius Deck Riddles & Conundrums (Genius Decks) , by Chronicle Books LLC Staff (Cards, 01 September, 2005)
  314. Jumble Genius : Do You Have Puzzle Smarts? (Jumbles) , by Henri Arnold , Bob Lee , Mike Argirion (Paperback, November, 2006)
  315. Simple Kakuro : 214 Beginner Puzzles , by Jim Bumgardner (Paperback, 14 February, 2006)
  316. The Ultimate Book of Su Doku 2 , by Pete Sinden (Paperback, 07 March, 2006)
  317. Clever Cryptograms , by Louise B. Moll , Jim Sharpe (Paperback, 31 December, 1994)
  318. The Essential Book of Su Doku, Volume 3 : Advanced : The World's Most Popular Puzzle Game , by Alastair Chisholm (Paperback, 11 October, 2005)
  319. The Mathematical Recreations of Lewis Carroll : Pillow Problems and a Tangled Tale , by Lewis Carroll , C. L. Dodgson (Paperback, 01 June, 1958)
  320. Martial Arts Sudoku Level 5 : Blue Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 January, 2006)
  321. Intriguing Lateral Thinking Puzzles , by Paul Sloane , Des MacHale , Myron Miller (Paperback, 30 June, 1996)
  322. BrainStrains Power Puzzles : 240 Mind-Blowing Challenges , by Frank Coussement , Peter De Schepper , Keith Kay , Des MacHale , Paul Sloane , Norman D. Willis (Paperback, 12 December, 2002)
  323. Pocket Sudoku , by Potter Style (Paperback, 20 June, 2006)
  324. Large Print Crosswords #1 , by Thomas Joseph (Spiral-bound, 28 September, 2003)
  325. Just Gaming (Theory and History of Literature, Vol 20) , by Jean-Loup Thebaud , Jean-Francois Lyotard (Paperback, December, 1985)
  326. The Cryptogram Challenge : Over 150 Codes to Crack and Ciphers to Break , by Robert Allen (Paperback, 10 March, 2005)
  327. Will Shortz Presents Easy to Hard Sudoku , by Will Shortz (Mass Market Paperback, 03 October, 2006)
  328. The Everything Kakuro Challenge Book : Over 200 Brain-teasing Puzzles With Instruction for Solving (Everything : Sports and Hobbies) , by charles Timmerman (Paperback, 31 March, 2006)
  329. Stories with Holes, Vol. 4 , by Nathan Levy (Paperback, June, 1990)
  330. The Puzzle Instinct : The Meaning of Puzzles in Human Life , by Marcel Danesi (Paperback, February, 2004)
  331. Easy Sudoku for Everyone , by Carol Vorderman (Paperback, 15 November, 2005)
  332. Recreations in the Theory of Numbers , by Albert H. Beiler (Paperback, 01 June, 1964)
  333. Mathematical Puzzles of Sam Loyd , by Martin Gardner (Paperback, 01 June, 1959)
  334. New York Post Bathroom Sudoku : The Official Utterly Addictive Number-Placing Puzzle , by Wayne Gould (Paperback, 26 September, 2006)
  335. Card Games Around the World (Dover Books on Magic) , by Sid Sackson (Paperback, 22 June, 1994)
  336. Mastering Kakuro , by Timothy E. Parker (Paperback, 19 January, 2006)
  337. Super Hidden Picture Mazes , by Conceptis Puzzles (Paperback, 28 May, 2006)
  338. Jammin' Jumble : Puzzle Fun for Everyone (Jumble (Triumph Books)) , by Henri Arnold , Bob Lee , Mike Argirion (Paperback, 30 April, 2006)
  339. Super Tough Word Search Puzzles , by Dave Tuller (Spiral-bound, 28 September, 2002)
  340. Pat Sajak's Code Letter Mixed-Up Madness and More , by Pat Sajak (Paperback, 28 February, 2007)
  341. Puzzle Square : Brain Twisters : Including Number Grids, Logical Paths, and Battleships (Puzzle Square : ) , by Luke Hall (Paperback, 12 July, 2006)
  342. Are You as Smart as You Think? : 150 Original Mathematical, Logical, and Spatial-Visual Puzzles for All Levels of Puzzle Solvers , by Terry Stickels , Will Shortz (Hardcover, 16 March, 2000)
  343. Picture That! Mazes (Conceptis Puzzles) , by Conceptis Puzzles (Paperback, 28 May, 2006)
  344. All About the First Ladies Search-a-Word Puzzles , by Victoria Fremont , David Marshall (Paperback, 28 June, 2001)
  345. Newsday Sunday Crossword Puzzles, Volume 1 (Newsday) , by Stanley Newman (Paperback, 11 October, 2005)
  346. Word Play : The Vocabulary Builder , by Rosa, Van Loo (Paperback, 02 March, 2007)
  347. Kakuro Puzzle Book : 120 Original Cross Sum Puzzles (Kakuro) , by Batsford (Paperback, 28 August, 2006)
  348. Jumble Surprise : Over a Hundred Magical Puzzles Inside! , by Tribune Media Services , Henri Arnold , Bob Lee , Mike Argirion (Paperback, May, 1999)
  349. Friends Hidden Treasures : Hidden Picture Puzzles (Hidden Treasures) , by Liz Ball (Paperback, 30 April, 2005)
  350. ESPN Baseball Sudoku , by Michael Solomon (Paperback, 30 May, 2006)
  351. Jumble Fever : Catch the Jumble Bug! , by Henri Arnold , Bob Lee , Mike Argiron (Paperback, November, 2003)
  352. Take the Kakuro Challenge : 200 Addictive Logic Puzzles , by Hamlyn (Paperback, 28 August, 2006)
  353. The Everything 15-Minute Sudoku Book : Over 200 Puzzles With Insrtructions For Solving (Everything : Sports and Hobbies) , by charles Timmerman (Paperback, 06 March, 2006)
  354. Alexander and the Terrible, Horrible, No Good, Very Bad Day , by Judith Viorst , Ray Cruz (Paperback, 15 July, 1987)
  355. Sudoku Easy to Hard Presented by Will Shortz, Volume 2 : 100 Wordless Crossword Puzzles (Sudoku Easy to Hard) , by Will Shortz , Peter Ritmeester (Paperback, 28 July, 2005)
  356. New Comprehensive A-Z Crossword Dictionary , by Edy G. Schaffer (Mass Market Paperback, 01 October, 1996)
  357. Sudoku by Will Shortz 2007 Day-to-Day Calendar , by Universe Publishing , Will Shortz (Calendar, 01 July, 2006)
  358. 101 NEW! Puzzles, Clues, Maps, Tantalizing Tales, and Stories of Real Treasure : Puzzle Book Companion 2 (A Treasure's Trove) , by Michael Stadther (Paperback, 26 September, 2006)
  359. Tangram Magnetic Puzzle-a-Day 2007 Day-to-Day Calendar , by Jeff Cole (Calendar, 01 October, 2006)
  360. Advanced Sudoku , by Puzzler Media (Paperback, 10 October, 2005)
  361. The World's Biggest Book of Brainteasers & Logic Puzzles , by Norman D. Willis , Paul Sloane , Des MacHale , Michael A. DiSpezio , Kurt Smith , Martin Gardener , Tim Sole , Rod Marshall , Bea Kimble (Paperback, 28 October, 2006)
  362. Boggle Brainbusters : The Ultimate Word-Search Puzzle Book , by David L. Hoyt , Jeff Knurek (Paperback, February, 2004)
  363. Puzzlemaster Deck : 75 Mind Bogglers , by Will Shortz (Cards, 01 September, 2006)
  364. Junior Su Doku (Sudoku) , by Newmarket Press (Paperback, 01 September, 2005)
  365. Crossword Puzzle Dictionary : Sixth Edition , by Andrew Swanfeldt (Paperback, 26 April, 1995)
  366. Puzzlemaster Deck : 75 Brain Twisters , by Will Shortz (Cards, 01 September, 2006)
  367. Great Quicksolve Whodunit Puzzles : Mini-Mysteries for You to Solve , by Jim Sukach , Lucy Corvino (Paperback, 30 June, 1999)
  368. The Sudoku Code : 200 Sudoku Puzzles. One Answer. Can You Find It? , by Francis Heaney , Frank Longo (Paperback, 28 April, 2006)
  369. The New York Times Daily Crossword Puzzles, Volume 57 (New York Times Daily Crossword Puzzles) , by The New York Times , Will Shortz (Spiral-bound, 11 May, 2001)
  370. Uncle John's Bathroom Reader Puzzle Book , by Stephanie Spadaccini (Paperback, March, 2003)
  371. Total Sudoku , by Michael Mepham (Paperback, September, 2005)
  372. The Kids' Book of Sudoku 2! , by Alastair Chisholm , Nikalas Catlow (Mass Market Paperback, 04 October, 2005)
  373. The Little Book of Bathroom Crime Puzzles : Two-Minute Forensic Mysteries to Challenge Even the Best Amateur Detectives! (Little Book) , by M. Diane Vogt (Paperback, 06 April, 2006)
  374. Penguin Sudoku 2006 : A Year's Supply of Sudokus and Some Nonograms and Cross Sums, the Fiendish New Japanese Puzzles , by David Bodycombe (Paperback, 04 November, 2005)
  375. Uncle John's Bathroom Reader Puzzle Book #4 (Uncle John's Bathroom Reader Puzzle Books) , by Stephanie Spadaccini (Paperback, 28 September, 2006)
  376. Will Shortz Presents The Giant Gift Book of Sudoku : 300 Wordless Crossword Puzzles , by Will Shortz , Peter Ritmeester (Paperback, 03 October, 2006)
  377. Cdb! , by William Steig (Paperback, 02 April, 1987)
  378. Hidden Word Sudoku : The Last Word in Sudoku Puzzles , by Robin Wilson (Paperback, 28 May, 2006)
  379. Challenging Whodunit Puzzles : Dr. Quicksolve's Mini-Mysteries , by Jim Sukach , Lucy Corvino (Paperback, 31 December, 1998)
  380. Magnetic Sudoku , by Frank Longo (Hardcover, 28 June, 2006)
  381. Baffling Whodunit Puzzles : Dr. Quicksolve Mini-Mysteries , by Jim Sukach , Lucy Corvino (Paperback, 31 December, 1997)
  382. Los Angeles Times Sunday Crossword Puzzles, Volume 23 (LA Times) , by Sylvia Bursztyn , Barry Tunick (Spiral-bound, 13 July, 2004)
  383. Large Print Cryptograms , by Trip Payne , Shawn Kennedy (Spiral-bound, 28 May, 2004)
  384. The Big Book of TV Guide Crosswords #2 (Big Book of TV Guide Crosswords) , by TV Guide Editors (Paperback, 14 July, 1993)
  385. The Puzzlemaster Presents 2007 Calendar : 365 Word Puzzles , by Will Shortz (Calendar, 15 June, 2006)
  386. Matchstick Puzzles , by Jack Botermans (Paperback, 28 August, 2006)
  387. The Second Scientific American Book of Mathematical Puzzles and Diversions , by Martin Gardner (Paperback, 15 August, 1987)
  388. The Sudoku Gift Box , by Michael Mepham (Paperback, 28 October, 2005)
  389. The Big Book of SuDoku For Dummies (For Dummies (Sports & Hobbies)) , by Andrew Heron (Paperback, 05 September, 2006)
  390. The Amazing 1000 Puzzle Challenge 2 , by Robert Allen (Paperback, 27 October, 2005)
  391. Origami from Angelfish to Zen (Origami) , by Peter Engel (Paperback, 18 August, 1994)
  392. Classic Brainteasers , by Martin Gardner , Jeff Sinclair (Paperback, 31 December, 1995)
  393. The World's Biggest Puzzle Book , by Charles Barry Townsend , Charles Townsend (Paperback, 28 September, 2002)
  394. Sudoku on the Flip Side , by Conceptis Puzzles (Hardcover, 28 May, 2006)
  395. Colorful Lateral Thinking Puzzles , by Paul Sloane , Des MacHale (Paperback, 28 May, 2004)
  396. Sudoku Mania #1 , by Sudoku Institute (Mass Market Paperback, 28 March, 2006)
  397. 100 Crossword Sudoku Puzzles , by Peter Greene (Paperback, November, 2005)
  398. Almost Perfect Crimes : Mini-Mysteries For You To Solve , by Hy Conrad , Lucy Corvino (Paperback, 30 June, 1995)
  399. The Millennium Book of Cryptograms , by Rene Cartry (Paperback, 06 July, 2006)
  400. Super Wordoku : Puzzle Fun for Word Lovers , by James Riley (Paperback, 15 May, 2006)
  401. Jumble Brainbusters : Dare to Jumble (Jumble Brain Busters) , by Tribune Media Services (Paperback, April, 2003)
  402. Frog Went A-Courtin' , by John Langstaff , Feodor Rojankovsky (Hardcover, June, 1955)
  403. Sudoku to Exercise Your Mind (AARP) , by Frank Longo (Paperback, 28 September, 2006)
  404. Games Magazine Presents Best Pencil Puzzles (Other) , by Will Shortz (Paperback, 03 November, 1992)
  405. Sports Jumble : Word Power Workouts , by Tribune Media Services (Paperback, April, 1996)
  406. Everything Cryptograms Book : Fun And Imaginative Puzzles For The Avid Decoder (Everything : Sports and Hobbies) , by Nikki Katz (Paperback, July, 2005)
  407. Jumble Crosswords : A New Twist on an Old Favorite , by Tribune Media Services (Paperback, August, 1999)
  408. Leonardo's Mirror & Other Puzzles (Mastermind Collection) , by Ivan Moscovich (Paperback, 01 November, 2004)
  409. Genius Deck Secret Codes for Kids (Genius Decks for Kids) , by Chronicle Books LLC Staff (Cards, 01 September, 2005)
  410. Sudoku for Your Coffee Break Presented by Will Shortz : 100 Wordless Crossword Puzzles , by Will Shortz , Peter Ritmeester (Paperback, 29 November, 2005)
  411. Sit & Solve Cryptograms #2 (Sit & Solve Series) , by National Puzzlers' League (Paperback, 28 March, 2004)
  412. Scholastic Reader Level 1 : I Spy A Scary Monster : I Spy A Scary Monster (Scholastic Reader Level 1) , by JEAN MARZOLLO , Walter Wick (Paperback, 01 August, 2005)
  413. Boston Globe Sunday Crossword Puzzles, Volume 13 (Boston Globe) , by Henry Hook , Emily Cox , Henry Rathvon (Spiral-bound, 09 March, 2004)
  414. More Chinese Brain Twisters : 60 Fast, Fun Puzzles That Help Children Develop Quick Minds , by Baifang (Paperback, 09 August, 1999)
  415. Absolute Sudoku , by Masha Zager (Paperback, 10 February, 2006)
  416. Logic Puzzles to Bend Your Brain , by Kurt Smith (Paperback, 28 October, 2001)
  417. Whodunit - You Decide! : Mini-Mysteries For You To Solve , by Hy Conrad , Lucy Corvino (Paperback, 31 December, 1996)
  418. Chinese Brain Twisters : Fast, Fun Puzzles That Help Children Develop Quick Minds , by Baifang (Paperback, January, 1994)
  419. Random House Crossword MegaOmnibus, Volume 2 (RH Crosswords) , by United Feature Syndication (Paperback, 20 April, 1998)
  420. The New York Times Crossword Puzzle Omnibus Vol. 11 (New York Times Crossword Puzzle Omnibus) , by The New York Times , Eugene T. Maleska (Paperback, 14 December, 2001)
  421. Fun with Tangrams Kit (Entertain with Mind-Boggling Puzzles Big Books for Hours of) , by Susan Johnston (Paperback, 01 June, 1977)
  422. Challenging Lateral Thinking Puzzles , by Paul Sloane , Des MacHale , Myron Miller (Paperback, 30 June, 1993)
  423. Tricks and Games on the Pool Table , by Fred Herrmann (Paperback, 01 June, 1967)
  424. Genius Gymnasium : On Your Mark, Get Set--Work Out Your Mind & Strengthen Your Brain , by Ivan Moscovich (Paperback, 28 October, 2006)
  425. Word Search USA , by Toni Lynn Cloutier (Spiral-bound, December, 2001)
  426. New York Times Sunday Crossword Omnibus, Volume 3 (NY Times) , by Eugene Maleska (Paperback, 12 October, 2004)
  427. Ventriloquism Made Easy , by Kolby King (Paperback, 17 June, 1997)
  428. Ultimate Golf Puzzles : Crosswords * Puzzles * Games , by John Milito (Paperback, May, 2000)
  429. The Sudoku Book : An Introduction to Sudoku with 101 Puzzles , by Sam Griffiths-Jones (Paperback, 30 September, 2005)
  430. Five-Minute Crimebusters : Clever Mini-Mysteries , by Stan Smith , Kathleen O'Malley (Paperback, 12 December, 1999)
  431. Godoku : 200 Fun and Challenging Sudoku-style Puzzles with Letters! , by James Snodgrass (Paperback, 14 February, 2006)
  432. Armchair Puzzlers : Optical Teasers : Sink Back and Solve Away! (Armchair Puzzlers) , by Al Seckel (Paperback, 10 July, 2004)
  433. Grand Master Sudoku 2 , by Wayne Gould (Paperback, 27 December, 2005)
  434. Random House Crossword Mega Omnibus, Volume 1 (RH Crosswords) , by United Feature Syndication (Paperback, 22 July, 1997)
  435. Los Angeles Times Sunday Crossword Omnibus, Volume 4 (LA Times) , by Sylvia Bursztyn , Barry Tunick (Paperback, 14 October, 2003)
  436. Will Shortz Presents Sudoku for a Lazy Afternoon : 100 Wordless Crossword Puzzles , by Will Shortz , Peter Ritmeester (Paperback, 19 September, 2006)
  437. Awesome Word Search Puzzles for Kids (Mensa) , by Mark Danna (Paperback, 03 September, 2003)
  438. New York Times Toughest Crossword Puzzles, Volume 1 (NY Times) , by Eugene Maleska (Paperback, 09 March, 2004)
  439. 100 Clever Crosswords , by Thomas Joseph (Paperback, 31 December, 1998)
  440. New York Times Sunday Crossword Omnibus, Volume 2 (NY Times) , by Will Weng (Paperback, 12 October, 2004)
  441. Crime Scene Whodunits : Dr. Quicksolve Mini-Mysteries , by Jim Sukach (Paperback, 28 May, 2004)
  442. Armchair Puzzlers Four-Book Set : Croswords, Word Puzzles, Brainteasers, Word Searches , by Maria Llull , Cherie Martorana , Bob Moog (Hardcover, 10 March, 2005)
  443. Fiendishly Frustrating Brain-Twisting Puzzles , by Ivan Moscovich (Paperback, 02 January, 2005)
  444. 10 x 10 Sudoku , by Frank Longo (Paperback, 28 August, 2006)
  445. Funny Cryptograms , by Shawn Kennedy (Paperback, 28 May, 2003)
  446. Will Shortz Presents The Monster Book of Sudoku : 300 Wordless Crossword Puzzles , by Will Shortz , Peter Ritmeester (Paperback, 04 April, 2006)
  447. Do You Sudoku? Spicy : Over 200 Puzzles for Experienced Sudoku Solvers (Spinner Books) , by Bob Moog (Paperback, 28 April, 2006)
  448. Second-Degree White Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 November, 2005)
  449. New York Times Large Type Crossword Puzzle Omnibus, Volume I (NY Times) , by Eugene Maleska (Paperback, 08 February, 1994)
  450. Barnyard Games & Puzzles : 100 Mazes, Word Games, Picture Puzzles, Jokes and Riddles, Brainteasers, and Fun Activities for Kids , by Helene Hovanec , Patrick Merrell (Paperback, 01 May, 2006)
  451. Sudoku To Go : Moderate , by Michael Mepham (Paperback, 29 November, 2005)
  452. USA Today Sudoku : 200 Puzzles from the Nation's No.1 Newspaper , by USA Today (Paperback, 01 June, 2006)
  453. Is Heathcliff a Murderer? : Great Puzzles in Nineteenth-Century Fiction (Oxford World's Classics) , by John Sutherland (Paperback, April, 2002)
  454. Sea Life Games & Puzzles , by Cindy A. Littlefield (Paperback, 01 February, 2006)
  455. Japanese Number Puzzles , by Puzzler Media (Paperback, 28 October, 2006)
  456. Sit & Solve - Lateral Thinking Puzzles , by Paul Sloane , Des MacHale , Paul Sloane (Paperback, 01 March, 2002)
  457. New York Post Fat-Free Sudoku : The Official Utterly Addictive Number-Placing Puzzle , by Wayne Gould (Paperback, 31 October, 2006)
  458. Brain-Flexing Balance Problems & Other Puzzles (Mastermind Collection) , by Ivan Moscovich (Paperback, 01 August, 2006)
  459. Jumble Junction : Where Wit and Wordplay Meet , by Tribune Media Services , Tribune Media Services (Paperback, 01 March, 2000)
  460. The Warhammer 40,000 Quiz Book : A bumper book of 40K brain busters (Warhammer 40, 000 S.) , by Marc Gascoigne , Matt Ralphs (Paperback, 06 June, 2006)
  461. The Mensa Genius Quiz Book 2 (Mensa Genius Quiz Book Two) , by Marvin Grosswith , Abbie F. Salny (Paperback, August, 1983)
  462. Penguin Sudoku 2006 : A Year's Supply of Sudokus and Some Nonograms and Cross Sums, the Fiendish New Japanese Puzzles , by David Bodycombe (Paperback, 04 November, 2005)
  463. Spooky Mazes , by Ted Lavash , Victoria Fremont (Paperback, 23 January, 1998)
  464. Detecta-Crostics : Puzzles of Mystery , by Jeanne M. Jacobson , Jennie G. Jacobson (Paperback, September, 2003)
  465. Great Lateral Thinking Puzzles , by Paul Sloane , Des MacHale (Paperback, 30 June, 1994)
  466. Los Angeles Times Sunday Crossword Omnibus, Vol. 3 , by Sylvia Bursztyn , Barry Tunick (Paperback, 08 August, 2000)
  467. Sudoku , by Puzzler Media (Paperback, 10 October, 2005)
  468. Maranatha Et in Arcadia Ego : The Companion, Kings have sought to own it... (The Maranatha Treasure Hunt Series Series) , by Duncan J. Burden (Paperback, 30 September, 2006)
  469. Super Variety Sudoku Book 4 , by James Riley (Paperback, 01 February, 2006)
  470. Kakuro : 200 Sudoku-like Puzzles with a Twist , by Johnny Wong (Paperback, 02 May, 2006)
  471. Stories With Holes/Volume Three (Stories with Holes) , by Nathan Levy (Paperback, June, 1990)
  472. Sudoku Sums Book 5 , by James Riley (Paperback, 01 February, 2006)
  473. The Book of Sudoku #3 (Book of Sudoku) , by Michael Mepham (Paperback, 04 October, 2005)
  474. Sudoku Mania : More than 200 New Fun and Challenging Japanese Number Puzzles , by Tammy Seto (Paperback, 15 November, 2005)
  475. Clip Clue Puzzles , by Evelyn B. Christensen (Paperback, January, 1995)
  476. Tanglers : Cooperative Problem-Solving Puzzles , by Paul Fleisher (Paperback, 28 January, 2003)
  477. 101 Questions on How to Play Chess (Dover Game & Puzzle Activity Books) , by Fred Wilson (Paperback, 17 January, 1995)
  478. The Essential Book of Su Doku : The World's Most Popular Puzzle Game , by Pete Sinden (Paperback, 16 August, 2005)
  479. Fun In The Sun With Jumble BrainBusters : The Ultimate In Sizzling Puzzle Fun! (Jumble Brainbusters) , by David L. Hoyt , Russell L. Hoyt (Paperback, 30 March, 2005)
  480. Sudoku for Beginners 1 , by Hodder General Publishing Division (Paperback, 01 April, 2006)
  481. The Pocket Idiot's Guide to Kaidoku (The Pocket Idiot's Guide) , by Matt Gaffney (Paperback, 05 September, 2006)
  482. Stanley Newman's Sunday Crosswords, Volume 4 (Stan Newman) , by Stanley Newman (Spiral-bound, 09 August, 2005)
  483. Tricky Lateral Thinking Puzzles , by Paul Sloane , Des MacHale , Myron Miller (Paperback, 31 December, 1999)
  484. Origami for the Enthusiast (Origami) , by John Montroll (Paperback, 01 January, 1980)
  485. Will Shortz Presents Sudoku for a Sunday Morning : 100 Wordless Crossword Puzzles , by Will Shortz , Peter Ritmeester (Paperback, 05 September, 2006)
  486. Will Shortz's Super Sudoku Boxed Set , by Will Shortz (Mass Market Paperback, 03 October, 2006)
  487. 250 Kakuro Puzzles , by Alan Ross (Paperback, 01 February, 2006)
  488. Sit & Solve Commuter Crosswords (Sit & Solve Series) , by Matt Gaffney (Paperback, 01 August, 2005)
  489. The Kids' Book of Hanjie! , by Gareth Moore , Nikalas Catlow (Mass Market Paperback, 06 June, 2006)
  490. The Sudoku Challenge : 200 Puzzles to Strain Your Brain! , by Nikoli (Paperback, 28 February, 2006)
  491. Kakuro : Book 3 , by Editors of Virgin Books (Paperback, 07 March, 2006)
  492. The Book of Kakuro #1 , by Michael Mepham (Paperback, 09 December, 2005)
  493. Maranatha Et in Arcadia Ego : The Holy Grail And Da Vinci Secrets Revealed (The Maranatha Treasure Hunt) , by Duncan J. Burden (Paperback, 31 October, 2005)
  494. Sit & Solve Commuter Hard Crosswords (Sit & Solve Series) , by Byron Walden (Paperback, 28 August, 2006)
  495. Tough Topology Problems & Other Puzzles (Mastermind Collection) , by Ivan Moscovich (Paperback, 01 August, 2006)
  496. Random House Monster Sunday Crossword Omnibus, Volume 1 (RH Crosswords) , by Stanley Newman (Paperback, 03 November, 1998)
  497. The Puzzle King : Sam Loyd's Chess Problems and Selected Mathematical Puzzles , by Sid Pickard (Paperback, September, 1996)
  498. Pat Sajak's Super Sudoku Featuring Code Numbers , by Pat Sajak (Paperback, 31 January, 2006)
  499. The Essential Book of Su Doku, Volume 2 : The World's Most Popular Puzzle Game , by Pete Sinden (Paperback, 11 October, 2005)
  500. Martial Arts Sudoku Level 4 : Green Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 January, 2006)
  501. 100 Samurai Sudoku Puzzles , by Peter Greene (Paperback, December, 2005)
  502. Sudoku Under the Sun : The Ultimate Sudoku Fix from the Penguin Samurai , by David Bodycombe (Paperback, 15 June, 2006)
  503. Sudoku : 215 Puzzles from Beginner to Expert , by Marcel Danesi (Paperback, 01 May, 2006)
  504. Pool Simplified, Somewhat , by George Fels (Paperback, 14 August, 2000)
  505. Big Book of TV Guide Crosswords : Test Your TV IQ Qith More Than 250 Great Puzzles from TV Guide! , by TV Guide Editors (Paperback, 27 January, 1993)
  506. Second-Degree Green Belt Sudoku (Martial Arts Sudoku) , by Frank Longo (Paperback, 28 November, 2005)
  507. Great Book Of Whodunit Puzzles : Mini-Mysteries For You To Solve , by Falcon Travis (Paperback, 30 June, 1993)
  508. Sit & Solve Easy Sudoku (Sit & Solve Series) , by Michael Rios (Paperback, 28 September, 2005)
  509. Sudoku Mania #2 , by Pete Sinden (Paperback, 25 April, 2006)
  510. Picture This! Mazes , by Conceptis Puzzles (Paperback, 01 August, 2005)
  511. The Universe in a Handkerchief : Lewis Carroll's Mathematical Recreations, Games, Puzzles, and Word Plays , by Martin Gardner (Paperback, 07 October, 1998)
  512. The Book of Kakuro : Over 100 Totally Addictive Number Puzzles , by Puzzler Media (Paperback, 10 January, 2006)
  513. Brain Bafflers , by Robert Steinwachs , Myron Miller (Paperback, 31 December, 1993)
  514. The Everything Giant Sudoku Book : Over 300 Puzzles with Instructions for Solving (Everything : Sports and Hobbies) (Everything : Sports and Hobbies) , by charles Timmerman (Paperback, 30 November, 2005)
  515. Bridge Puzzles for Children , by David H. Levin (Paperback, March, 2004)
  516. 400 IQ Puzzles (Boost Your Brainpower) , by Philip Carter , Ken Russell (Paperback, December, 2003)
  517. Jumbo Crosswords Challenge : A New Adventure in Puzzling , by David L. Hoyt , William Gildea (Paperback, 01 May, 2001)
  518. Fantastic Crosswords to Keep You Sharp (AARP) (AARP) , by Charles Preston (Paperback, 01 October, 2005)
  519. Large Print Pencil Puzzles , by George Bredehorn (Spiral-bound, 28 May, 2004)
  520. Mathamazing , by Raymond Blum (Paperback, 28 August, 2002)
  521. Wacky-Shaped Word Search Puzzles to Keep You Sharp , by Mark Danna (Spiral-bound, 28 March, 2004)
  522. The Little Giant Encyclopedia of Logic Puzzles , by Norman D. Willis (Paperback, 01 October, 2000)
  523. The Little Book of Bathroom Kakuro : 200 Original Cross-Sums Puzzles for Brain-Sharpening Entertainment (The Little Book of Bathroom) , by Terry Stickels (Paperback, 01 January, 2006)
  524. Los Angeles Times Crosswords 6 : 72 Puzzles from the Daily Paper (Los Angeles Times Crosswords) , by Rich Norris (Spiral-bound, 28 August, 2003)
  525. Fun with Origami : 17 Easy-to-Do Projects and 24 Sheets of Origami Paper (Origami) , by Harry Carmozin Helfman (Paperback, 01 April, 1991)
  526. Sip & Solve : Sudoku (Sip & Solve Series) , by Michael Rios (Paperback, 28 November, 2005)
  527. Visual Thinking Puzzles , by Michael A. DiSpezio , Myron Miller (Paperback, 30 June, 1998)
  528. Quick-To-Solve Brainteasers (Mensa) , by J.J. Mendoza Fernandez (Paperback, 31 December, 1998)
  529. The Puzzler's Elusion : A Tale of Fraud, Pursuit, and the Art of Logic , by Dennis E. Shasha (Paperback, 28 March, 2006)
  530. Maze Fun (Dover Game and Puzzle Activity Books) , by Mike Artell (Paperback, 03 October, 1995)
  531. Newsday Daily Crossword Puzzles, Volume 1 (Newsday) , by Stanley Newman (Paperback, 11 April, 2006)
  532. Los Angeles Times Crosswords 3 : 72 Puzzles from the Daily Paper , by Rich Norris (Paperback, 28 April, 2003)
  533. Boggle Brainbusters , by Triumph Books (Paperback, 30 August, 2004)
  534. The Curious Book of Mind-Boggling Teasers, Tricks, Puzzles & Games , by Charles Barry Townsend (Paperback, 28 May, 2003)
  535. The Mini Five-Minute Mysteries , by Ken Weber (Hardcover, 29 March, 2005)
  536. More Original Sudoku for Kids : 100 More of the World's Most Popular Puzzle! , by Puzzler Media (Paperback, 28 November, 2005)
  537. New York Crosswords : Crosswords, Wordfinds and More , by Dale Ratermann , H. W. Kondras (Paperback, September, 2005)
  538. Sudoku Mania #3 , by Pete Sinden (Paperback, 23 May, 2006)
  539. Kakuro Mania : The Latest Puzzle Craze from the Makers of Sudoku , by Puzzler Media (Paperback, 10 January, 2006)
  540. Rediscovered Lewis Carroll Puzzles , by Lewis Carroll , Edward Wakeling (Paperback, 22 January, 1996)
  541. Cryptograms and Spygrams (Test Your Code Breaking Skills) , by Norma Gleason (Paperback, 01 July, 1981)
  542. The Little Giant Book of Amazing Mazes , by Diagram Group (Paperback, 30 June, 2001)
  543. The Mammoth Book of Sudoku & Kakuro , by Alastair Chisholm (Paperback, 21 February, 2006)
  544. Mathematical Bafflers , by Angela Dunn (Paperback, 01 May, 1980)
  545. Sit & Solve Cross Sums (Sit & Solve Series) , by Michael Rios (Paperback, 28 August, 2003)
  546. Mathematical Brain Benders , by Stephen Barr (Paperback, 01 May, 1982)
  547. The Ultimate Crosswords Omnibus (Ultimate Crosswords Omnibus) , by Mee Rosen (Hardcover, August, 1998)
  548. I Spy Ultimate Challenger , by Jean Marzollo (Hardcover, 2003)
  549. Fundrum My Conundrum : A Book of Riddles , by Raymond Epstein , Benjamin Kovler , Gail Kovler , Shelly Kovler (Spiral-bound, 04 January, 1994)
  550. The Puzzle Instinct : The Meaning of Puzzles in Human Life , by Marcel Danesi (Hardcover, 2002)
  551. Los Angeles Times Crosswords 1 : 72 Puzzles from the Daily Paper , by Rich Norris (Paperback, 2003)
  552. Five-Minute Mini-Mysteries , by Stan Smith (Paperback, 2003)
  553. Knock Knock Jokes (Dover Game and Puzzle Activity Books) , by Victoria Fremont , Larry Daste , Honigsbaum (Paperback, 1998)
  554. Puzzles for Pleasure , by Barry R. Clarke (Paperback, 1994)
  555. I Spy Funny Teeth , by Jean Marzollo (Paperback, 2003)
  556. 100 Cunning Crosswords , by Thomas Joseph (Paperback, 2001)
  557. Labyrinths : Can You Escape from the 26 Letters of the Alphabet? : Maybe...but First You'll Have to Find Your Way In! , by Philippe Mignon (Hardcover, 2002)
  558. Crosswrod Puzzle for the Connoisseur , by Charles Preston (Paperback, 10 April, 2001)
  559. The Non-Trivial Trivia Book : The Ultimate Book of Knowledge , by Nilanjan Sen , Ilana Sparrow , Linda A. Scura (Paperback, 1997)
  560. Super Lateral Thinking Puzzles , by Des MacHale , Paul Sloane , Myron Miller (Paperback, 2000)
  561. World's Most Difficult Maze , by Dave Phillips (Paperback, 1981)
  562. Jumble Fun : Puzzling Fun for Everyone , by Tribune Media Services , Henri Arnold , Mike Argirion , Bob Lee , Tribune Media Services (Paperback, 01 March, 2000)
  563. Jumble Brain Busters Junior : Beginner Puzzles , by Tribune Media Services , David L. Hoyt , Russell L. Hoyt (Paperback, 2001)
  564. Simon and Schuster Crossword Puzzle Book #230 , by John Samson (Paperback, 01 February, 2003)
  565. Humorous Crosswords , by Cathy Millhauser (Paperback, 2003)
  566. IQ Tests to Keep You Sharp , by Philip Carter , Kenneth Russell (Paperback, 2002)
  567. Jumble See & Search , by Tribune Media Services , David L. Hoyt , Jeff Knurek (Paperback, 2003)
  568. Celtic Mazes , by Dave Phillips (Paperback, 1998)
  569. Funtime Family Puzzles , by Helene Hovanec (Spiral-bound, 18 March, 2003)
  570. Entertaining Mathematical Teasers and How to Solve Them , by J.A.H. Hunter , Hunter J a H (Paperback, 1983)
  571. Bible Activities for Everyone , by Betty De Vries , Mary Currier (Paperback, 1999)
  572. World Class Puzzles , by Erwin Brecher (Paperback, 1996)
  573. Wizard Magic Mazes : An A-maze-ing Colorful Quest! , by Roger Moreau (Paperback, 2003)
  574. Extreme Animals Dot-to-Dot , by Ellen Jackson , Richard Salvucci (Paperback, 2001)
  575. The LIttle Giant book of Whodunits , by Hy Conrad , Matt Lafleur (Paperback, 1998)
  576. The Original Pencil Pastimes Book of Fun and Games , by Richard Manchester (Paperback, 2003)
  577. Los Angeles Times Crosswords 4 : 72 Puzzles from the Daily Paper , by Rich Norris (Paperback, 2003)
  578. Los Angeles Times Crosswords 2 : 72 Puzzles from the Daily Paper , by Rich Norris (Paperback, 2003)
  579. Lair of the Sphinx , by Matt Mayfield , Darryl See (Paperback, 20 May, 1999)
  580. Mental Fitness Puzzles : A Lateral Thinking Approach , by Kyle Hendrickson , Julie Hendrickson , Matt Kenneke , Danny Hendrickson (Paperback, 1998)
  581. Natural Disaster Mazes , by Roger Moreau (Paperback, 1998)
  582. Sit & Solve Mazes , by The Diagram Group (Paperback, 2002)
  583. Florida Puzzle Book , by Donna Lugg Pape , Virginia Mueller , Donna Lugg Pope (Paperback, 1996)
  584. The Great Big Book of Pencil Puzzles , by Jack Orleans , Selma Orleans , Jacob S. Orleans (Paperback, 1978)
  585. The New York Times Sunday Crossword Omnibus , by Will Weng (Paperback, 1989)
  586. Yang Yilun's Ingenious Life and Death , by Yutopian Enterprises , I-Lun Yang , Yilun Yang (Paperback, 1997)
  587. Jumble Brain Busters! : A Workout for Your Mind , by David L. Hoyt , Russell L. Hoyt , Tribune Media Services (Paperback, 2001)
  588. Jumble Brainbusters IV : The Adventure Continues , by Tribune Media Services (Paperback, 2002)
  589. Murder at the Chessboard , by P. T. Houdunitz (Hardcover, 01 April, 2001)
  590. Musical Puzzles of Note , by Victor Sazer , Tony Gleeson (Paperback, 1991)
  591. SIMON & SCHUSTER CROSSWORD PUZZLE BOOK #186 , by John Samson (Paperback, 01 August, 1995)
  592. The Mammoth Book of Astounding Puzzles , by Victor Serebriakoff (Paperback, 09 April, 2001)
  593. Father Lee's Opera Quiz Book , by M. Owen Lee (Paperback, 2000)
  594. Math Crossword Puzzles , by Anne Alcott (Paperback, 1995)
  595. The Amazing Mathematical Amusement Arcade , by Brian Bolt (Paperback, 1984)
  596. Wonders of Nature : Mazes , by Dave Phillips , Dave Philips (Paperback, 1998)
  597. Baker Street Puzzles , by Tom Bullimore (Paperback, 1994)
  598. Wicked Whodunits : Dr. Quicksolve Mini-Mysteries , by Jim Sukach (Hardcover, 2003)
  599. Sports Mazes (Dover Game and Puzzle Activities Books) , by Dave Phillips (Paperback, 1995)
  600. Romance Jumble : Puzzles for Lovers , by Tribune Media Services , Cheryl Leonhardt (Paperback, 1996)
  601. Challenging Mathematical Teasers , by James Alston Hope Hunter (Paperback, 1980)
  602. Tantalizing Mazes , by Dave Phillips , Dave Philips (Paperback, 1992)
  603. A Trip to Mars Maze , by Dave Phillips (Paperback, 1999)
  604. Mystifying Mazes , by Dave Phillips (Paperback, 1984)
  605. Summer Fun Jumble : Lazy Day Word Play , by Tribune Media Services , Cheryl Leonhardt (Paperback, 1996)
  606. Puzzling Optical Illusions (Dover Game and Puzzle Activity Books) , by Tom Crawford , Thomas Crawford (Paperback, 1999)
  607. Mad Amadeus Sued a Madam , by Allan Miller , Lee Lorenz , Roger Angell (Paperback, 1997)
  608. False Logic Puzzles , by Norman Willis (Paperback, 1997)
  609. Challenging False Logic Puzzles , by Norman Willis (Paperback, 1997)
  610. Wizards and Dragons Mazes , by Dave Phillips (Paperback, 2002)
  611. Indiana Crosswords : Crosswords, Wordfinds and Games , by H. W. Kondras (Paperback, 10 April, 2003)
  612. Magic Cubes : New Recreations , by Jacoby Oswald , William Benson , Oswald Jacoby (Paperback, 1982)
  613. Lateral Logic Puzzles , by Erwin Brecher (Paperback, 1994)
  614. Tugboat (Inside-Outside Puzzle, 2007) , by Straight Edge Press (Unknown Binding, 1999)
  615. Brain-Boosting Visual Logic Puzzles , by Heather Dickson , David King , Anna Claybourne (Hardcover, 2000)
  616. Mind-Boggling Mazes : Forty Graphic and Three-D Labyrinths , by Dave Phillips (Paperback, 1979)
  617. Puzzling Number Mazes , by Lee Daniel Quinn (Paperback, 1994)
  618. Perplexing Mazes , by Lee Daniel Quinn (Paperback, 1992)
  619. Thematic Puzzles! Crossword & Word Search Puzzles : The Thematic of the Games Includes Motion Pictures, Actors, Music, Writers, Internet, American pre , by Marcellux Bosq (Paperback, 2003)
  620. Match-Up Mazes , by Lee Daniel Quinn (Paperback, 1996)
  621. The Greatest Puzzles of All Time , by Matthew J. Costello (Paperback, 1996)
  622. The Sherlock Holmes IQ Book : Being an Extract from the Reminiscences of John H. Watson, M.D., Late of the Army Medical Department , by Eamonn Butler , Madsen Pirie , Mensa (Paperback, 1996)
  623. The Sunday Telegraph Third Book of General Knowledge Crosswords , by The Sunday Telegraph (Paperback, 2002)
  624. Mirrors and Holographic Labyrinths , by Laura P. Zuntini De Izarra (Hardcover, 11 October, 2000)
  625. Solve-It-Yourself Mysteries : Detective Club Puzzlers , by Lucy Corvino , Hy Conrad , Bob Peterson (Hardcover, 1997)
  626. Animal Friends Puzzle Book , by Janet Sacks (Paperback, 1998)
  627. British Jig-Saw Puzzles of the 20th Century , by Tom R. Tyler (Hardcover, 1998)
  628. The New Webster's Crossword Dictionary , by Donald O. Bolander , Merriam-Webster , Lexicon Publications (Mass Market Paperback, 1991)
  629. Be a Codebreaker , by Gerald Jenkins , Anne Wild (Paperback, 1997)
  630. The Brain Games World Championship 2000 , by Raymond Keene , Don Morris (Paperback, 2002)
  631. Spot the Book Title , by Simon Drew (Hardcover, 2000)
  632. Fascinating Mazes , by Robert Schenk (Paperback, 1994)
  633. Maze Craze : 46 Puzzles , by Albrecht Zipfel (Paperback, 1994)
  634. Reflection Mazes , by Lee Daniel Quinn (Paperback, 1994)
  635. Baffling Mazes , by Lee Daniel Quinn (Paperback, 1995)
  636. Animal Friends Activity Book , by Janet Sacks (Paperback, 1998)

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