| 1,001 More Dinosaur Jokes for Kids by Alice Saurus, Matthew Sartwell - 1994 - 207 pages |
| 1-100 Dot-To-Dots by Steve Harpster - 2003 - 64 pages |
| 100 Awesome Crosswords by Thomas Joseph - 2006 - 128 pages |
| 100 Easy Crosswords by Thomas Joseph - 2006 - 128 pages |
| 100 Puzzles, Clues, Maps, Tantalizing Tales, and Stories of Real Treasure by Michael Stadther - 2004 - 112 pages |
| 100 wonderful things to keep kids busy and having fun by Pamela Byrne Schiller, Joan Rossano - 1992 - 73 pages |
| 1001 cosas que buscar en el pasado by Gillian Doherty, Usborne Books - 2000 - 32 pages |
| 100th Day by Sarah L. Schuette - 2012 - 32 pages |
| 101 Word Games by Mayme Allen, Janine Kelsch - 1991 - 128 pages |
| 1089 and All That by David Acheson - 2010 - 184 pages |
| 1089 and All That: A Journey Into Mathematics by David Acheson - 2002 - 184 pages |
| 1089 and All That: A Journey into Mathematics by David Acheson - 2002 - 184 pages |
| 12 Days of Christmas by Tony Tallarico - 1992 - 24 pages |
| 200 Juegos de Ingenio 1 by Luciana B. Gogni - 2008 - 128 pages |
| 200 Juegos de Ingenio 1 by Luciana B. Gogni - 2008 - 128 pages |
| 3-D Mazes by Larry Evans - 1995 - 32 pages |
| 3-Dimensional Lateral Logic Mazes by Larry Evans - 1997 - 64 pages |
| 3-dimensional mazes by Larry Evans - 1976 - 39 pages |
| 365 Days of Stories by Autumn Publishing, Limited, Byeway Books - 2005 - 368 pages |
| 365 Sudoku-Rätsel by Regina Hesseler - 2010 - 162 pages |
| 40 Fun Bible Puzzles for Kids by Michael Kendrick - 1996 - 96 pages |
| 40 Fun-Tabulous Puzzles for Multiplication, Division, Decimals, Fractions, & More! by Bob Olenych - 2000 - 48 pages |
| 5 Minute Mysteries by Ken Weber - 2005 - 198 pages |
| 5 minute mysteries by Ken Weber - 1989 - 208 pages |
| 50 Amazing U.S. Mazes by Nevins - 1997 - 64 pages |
| A book of mathematical and reasoning problems by Douglas St. Paul Barnard - 1962 - 109 pages |
| A Collection of Brain Ticklers for Everyone by Jason R. Taylor - 1984 - 32 pages |
| A Maze Adventure: Search for Pirate Treasure by Graham White - 2009 - 32 pages |
| A Picture-Perfect World by Time-Life for Children (Firm) - 1994 |
| A Puzzling Day at Castle Macpelican by Scoular Anderson - 1996 - 32 pages |
| A puzzling day at Castle MacPelican by Scoular Anderson - 1995 - 32 pages |
| A thousand and one things to spot long ago by Gillian Doherty, Teri Gower - 1999 - 31 pages |
| A Trip to Mars Maze by Dave Phillips - 1999 - 32 pages |
| A-b-c Mazes by Viki Woodworth - 2006 - 63 pages |
| A-Maze-Ing Arizona by Rising Moon, Rebekah Bereit - 2002 - 53 pages |
| A-maze-ing cool cars by Tony Tallarico - 2002 - 96 pages |
| A-Maze-ing Farm Adventure by Jill Kalz, Mattia Cerato - 2010 - 32 pages |
| A-Z Dot-To-Dots by Steve Harpster - 2003 - 64 pages |
| ABC Picture Puzzle by Anna Pomaska - 1999 - 4 pages |
| Acertijos con números para niños by Mensa, Carolyn Skitt - 2003 - 189 pages |
| Adding and Subtracting Puzzles by Karen Bryant-Mole, R. Gee - 1994 - 32 pages |
| Adventure Mazes by Don-Oliver Matthies - 2002 - 112 pages |
| African Animals Dot-To-Dot by Evan Kimble, Lael Kimble, Nancy Harrison - 2005 - 80 pages |
| Agent Arthur's Arctic adventure by Martin Oliver, David Gillingwater - 2001 - 48 pages |
| Agent Arthur's Desert Challenge by Martin Oliver - 1994 - 48 pages |
| Agent Arthur's Island Adventure by Lesley Sims - 1998 - 48 pages |
| Agent Arthur's Jungle Journey by Martin Oliver - 1988 - 48 pages |
| Alfred's camera by David Ellwand - 1999 - 32 pages |
| Alfred's party by David Ellwand - 2000 - 32 pages |
| Algebra Puzzlers by Theresa McKell - 2001 - 112 pages |
| Alien Invasion! by Chuck Whelon - 2010 - 46 pages |
| Alike Or Not Alike? by Kristen McCurry - 2012 - 32 pages |
| All About the First Ladies Search-a-Word Puzzles by Victoria Fremont, David Marshall - 2001 - 64 pages |
| All About the Presidents by Frank J. D'Agostino - 1997 - 64 pages |
| All About the States Search-a-Word Puzzles by Frank J. D'Agostino - 1997 - 80 pages |
| All Around the World Search-a-Word Puzzles by Victoria Fremont, Brenda Flores - 2011 - 64 pages |
| All My Friends! by Golden Books - 2007 - 32 pages |
| All My Friends! by Golden Books - 2007 - 32 pages |
| All sorts of sports puzzles by Andrew Lerner - 1992 - 63 pages |
| Alphabet Hidden Picture Coloring Book by Anna Pomaska - 1992 - 32 pages |
| Alphabet Mazes by Fran Newman-D'Amico - 2006 - 30 pages |
| Amazement Park by Roxie Munro - 2009 - 33 pages |
| Amazing Animal Crosswords by David Craham - 1992 |
| Amazing Circle Mazes by Richard Brightfield, Rick Brightfield - 2011 - 64 pages |
| Amazing Head Spinning Mazes by Rolf Heimann - 1999 - 32 pages |
| Amazing Math Puzzles by Adam Hart-Davis - 1998 - 96 pages |
| Amazing Mazes by Rick Brightfield, Glory Brightfield - 2012 - 80 pages |
| Amazing Mazes by Rolf Heimann - 1996 - 32 pages |
| Amazing Mazes 2 by Heimann - 1996 - 32 pages |
| Amazing Mazes for Kids by Steve Miller, Becky Miller - 1998 - 160 pages |
| Amazing Mz Myst Islan by Florence Bernard, Unknown - 1993 - 48 pages |
| Amazing Picture Mazes by Conceptis Puzzles - 2008 - 96 pages |
| Amazing Picture Puzzles by Rolf Heimann - 2004 - 80 pages |
| Amazing Puzzle Mazes by Dave Phillips - 2011 - 46 pages |
| American History to 1900 by Cathryn J. Long - 1998 - 64 pages |
| American Idol Mad Libs by Roger Price, Leonard Sloan - 2005 - 48 pages |
| Americana Mazes by Dave Phillips - 2011 - 48 pages |
| An A-Maze-ing Amusement Park Adventure by Jill Kalz, Mattia Cerato - 2010 - 32 pages |
| An A-MAZE-ing School Adventure by Jill Kalz, Mattia Cerato - 2010 - 32 pages |
| An A-Maze-Ing Zoo Adventure by Jill Kalz, Mattia Cerato - 2010 - 32 pages |
| Ancient Greece Dot-To-Dot by Victoria Jones, Richard J. Salvucci - 2005 - 80 pages |
| Animal Adventure Mazes by Lyn Martin - 2005 - 40 pages |
| Animal Alphabet Follow-The-Dots by Anna Pomaska - 2002 - 64 pages |
| Animal Antics by Burton Marks - 1992 - 24 pages |
| Animal Babies Book and Puzzle Set by Katharine Ross - 1988 - 24 pages |
| Animal Crossword Puzzles by Victoria Fremont, Cathy Beylon - 1998 - 64 pages |
| Animal Dot-To-Dot by Fran Newman D'Amico - 2000 - 32 pages |
| Animal Hidden Pictures by Cheryl Nathan - 2002 - 32 pages |
| Animal Hide and Seek by Penny Smith - 2006 - 32 pages |
| Animal Mazes by Kim Blundell, Jenny Tyler - 1993 - 24 pages |
| Animal Mazes by Dave Phillips - 1991 - 48 pages |
| Animal Search-A-Word Puzzle by Nina Barbaresi - 2003 - 64 pages |
| Animal Spot-The-Differences by Fran Newman-D'Amico - 2007 - 64 pages |
| Animal Word Puzzles Coloring Book by Nina Barbaresi - 1991 - 48 pages |
| Animals Activities Dover Chunky Book by Dover, Dover Publications Inc - 2009 - 320 pages |
| Animals Everywhere by Sarah L. Schuette - 2010 - 32 pages |
| Anna Pomaska's Big Book of Puzzle Fun by Anna Pomaska - 2002 - 144 pages |
| Another dimension by Steve Perry - 1994 - 95 pages |
| Aquarium Activity Book by Suzanne Ross, Activity Books, Sea Life - 2000 - 64 pages |
| Are There Cars on Mars? by DK - 2012 - 144 pages |
| Are We Having Fun Yet? by Carmen Morais - 1998 - 64 pages |
| Are We There Yet? by Rand McNally - 1991 - 48 pages |
| Are You Psychic? by Robert Damon Schneck, Kelly Anne Hanrahan - 2007 - 96 pages |
| Around the World in 80 Puzzles by Helene Hovanec - 2000 - 96 pages |
| Around the World Mystery Mazes by Roger Moreau - 2003 - 80 pages |
| At school by Tony Tallarico - 1991 - 24 pages |
| At the amusement park by Tony Tallarico - 1991 - 24 pages |
| At the movies by Tony Tallarico - 1991 - 24 pages |
| At the pond by David M. Schwartz - 1997 - 16 pages |
| At the Zoo Activity Fun Wipe Off by School Specialty Publishing - 2008 - 20 pages |
| Awesome Color Picture Mazes by Conceptis Puzzles - 2008 - 96 pages |
| Awesome Word Search Pzzls Kids by Mark Danna - 2003 - 96 pages |
| Baby Animal Picture Puzzles by Matt Bruning - 2009 - 32 pages |
| Baby Animals Dot-To-Dot by Evan Kimble, Lael Kimble - 2003 - 80 pages |
| Back to School Puzzlers by James W. Perrin - 2001 - 64 pages |
| Back to School Puzzlers by James W. Perrin, Jr. - 2001 - 58 pages |
| Backyard Bug Mazes by Roger Moreau - 2006 - 80 pages |
| Baffling Mazes by Lee Daniel Quinn - 1995 - 64 pages |
| Baffling whodunit puzzles by Jim Sukach, Lucy Corvino - 1996 - 95 pages |
| Baffling Word Search Puzzles For Kids by Mark Danna - 2005 - 96 pages |
| Baker Street Whodunits by Tom Bullimore, Ian B. Anderson - 2001 - 96 pages |
| BananaGrams for Kids by Robert Leighton, Mike Shenk, Amy Goldstein - 2010 - 156 pages |
| Barnyard Games & Puzzles by Helene Hovanec, Patrick Merrell - 2006 - 144 pages |
| Barnyard Games & Puzzles by Helene Hovanec, Patrick Merrell - 2006 - 144 pages |
| Barrel of Monkeys Banana-Rama Mazes by Patrick Blindauer, Jared Chapman - 2008 - 48 pages |
| Baseball Puzzlers by Wayne Stewart, Claire Bazinet - 2000 - 95 pages |
| Battling Knights Sticker Picture Puzzle [With Stickers] by Steven James Petruccio - 2004 - 4 pages |
| Beanbag Bonanza by Pence, Jenny Gifford - 1999 - 63 pages |
| Beanbag Bonanza by Pence, Jenny Gifford - 1999 - 63 pages |
| Before and After by Joy Frisch-schmoll - 2013 - 24 pages |
| Behold! by Wendy Madgwick - 1994 - 44 pages |
| Best Crossword Puzzles by Judith Maxwell - 1992 |
| Bible Brain Teasers by Sonja Turner - 2006 - 144 pages |
| Bible Brain Teasers by Becky Radtke - 2002 - 144 pages |
| Bible Crosswords for Kids by Barbour Bargain Books, Ken Save - 2000 - 192 pages |
| Bible Crosswords for Kids by Barbour Bargain Books, Ken Save - 1997 - 208 pages |
| Bible Easter Puzzles by Richard Latta - 1988 - 48 pages |
| Bible Heroes by Stephanie Jeffs, Roger Fereday - 1999 - 31 pages |
| Bible Word Searches For Kids by Richard Spiering, Ruth Spiering - 2004 - 179 pages |
| Big Activity by School Zone Publishing Company Staff - 2005 - 320 pages |
| Big Book of Adventure Mazes by Dave Phillips - 2003 - 128 pages |
| Big Puzzles for Little Hands by Carla Williams - 2004 - 96 pages |
| Big Puzzles for Little Hands by Carla R. Williams - 2000 - 96 pages |
| Big Puzzles for Little Hands by Carla R. Williams - 2000 - 96 pages |
| Big Puzzles for Little Hands by Carla R. Williams - 2000 - 95 pages |
| Billy's button by William Accorsi - 1992 - 24 pages |
| Bird Mazes by Patricia J. Wynne - 1994 - 64 pages |
| Bird Mazes by Patricia J. Wynne - 1994 - 64 pages |
| Bird Mazes by Patricia J. Wynne - 1994 - 64 pages |
| Bird Mazes by Patricia J. Wynne - 1994 - 64 pages |
| Blazing Mazes by Modern Publishing - 1994 - 24 pages |
| Boggle Jr. Sticker Word Puzzles by Patrick Blindauer - 2008 - 32 pages |
| Botticelli and beyond by David Sidney Parlett - 1982 - 235 pages |
| Brain Boosters by Sidney Martin, Dana McMillan - 1986 - 64 pages |
| Brain Busters by Charles Snape, Juliet Snape - 2012 - 64 pages |
| Brain Puzzles by Jenny Tyler - 1980 - 32 pages |
| Brain Sizzlers by Celia Baron - 2007 - 100 pages |
| Brain Strain by J. Allen - 2001 - 48 pages |
| Brain Teasers from the World Almanac(r) for Kids by Sarah Clark - 2003 - 96 pages |
| Brain Teasers from the World Almanac(r) for Kids by Melissa Hart - 2003 - 96 pages |
| Brain Teasers from the World Almanac(r) for Kids by Melissa Hart - 2003 - 96 pages |
| Brain Teasers from the World Almanac(r) for Kids by Debra Housel - 2003 - 96 pages |
| Brain Teasers from the World Almanac(r) for Kids by Debra Housel - 2003 - 96 pages |
| Brain Teasers from the World Almanac(r) for Kids by Melissa Hart - 2003 - 96 pages |
| Brain Waves Puzzle Book by Rick Walton - 2002 - 128 pages |
| Brain-teasers and mind-benders by Gyles Daubeney Brandreth - 1979 - 128 pages |
| Brainbusters by Jenny Tyler, Mandy Ross, Graham Round - 1996 - 31 pages |
| Brainiac's Bug Book by Ann Tenah - 2003 - 128 pages |
| Brainiac's Secret Agent Activity Book by Peter Pauper Press - 2004 - 128 pages |
| Brainpuzzlers by Dan Nevins - 1994 - 48 pages |
| Brainstorm! by Wendy Ashton Shimkofsky, Loris Lesynski - 1997 - 31 pages |
| Brainteasers by Martin Gardner, George J. Summers, Robert Steinwachs, Edward J. Harsman - 2000 - 96 pages |
| Brainteasers and Puzzles for Kids - 1991 - 32 pages |
| Breaking Secret Codes by Jillian Gregory - 2010 - 32 pages |
| Breaking the Code With Cryptography by Janey Levy - 2006 - 32 pages |
| Breaking the Code With Cryptography by Janey Levy - 2005 - 32 pages |
| Bugs Activity and Coloring Book by Fran Newman-D'Amico - 2007 - 30 pages |
| Bugs Mazes by Fran Newman-D'Amico - 2002 - 64 pages |
| Bugs Mazes by Fran Newman-D'Amico - 2002 - 64 pages |
| Bugs Mazes by Fran Newman-D'Amico - 2002 - 64 pages |
| Bugs! Bugs! Bugs! Activity Book by Tony J. Tallarico - 2012 - 48 pages |
| Bunnicula's Pleasantly Perplexing Puzzlers by James Howe - 1998 - 48 pages |
| Bunny Honey's springtime search by Tony Tallarico - 1992 - 24 pages |
| Bunny Rabbit Mazes by Suzanne Ross - 1997 - 64 pages |
| Bunny Rabbit Mazes by Suzanne Ross - 1997 - 64 pages |
| Bunny Rabbit Mazes by Suzanne Ross - 1997 - 64 pages |
| Bunny Rabbit Mazes by Suzanne Ross - 1997 - 64 pages |
| Bureau Of Mysteries by H. J. Harper - 2012 - 288 pages |
| Bureau of Mysteries 2: The Mechanomancers by H. J. Harper - 2013 - 320 pages |
| Caillou by Chouette, - 2008 - 32 pages |
| Caillou by Chouette, - 2008 - 32 pages |
| Caillou by Chouette, - 2008 - 32 pages |
| Caillou by Chouette, - 2008 - 32 pages |
| Can You See It 2? by Robert Rath, Pamela Roller - 2003 - 32 pages |
| Can You See It? by Pamela Roller, Mike Young, Tara Williams - 2002 - 31 pages |
| Can you see what I see? by Walter Wick - 2004 - 29 pages |
| Can You See What I See? Animals by Walter Wick - 2007 - 32 pages |
| Can You See What I See? Christmas Read-and-Seek by Walter Wick - 2008 - 32 pages |
| Can You See What I See? Games by Walter Wick - 2007 - 32 pages |
| Can You See What I See?: Seymour Makes New Friends by Walter Wick - 2006 - 32 pages |