books by subject
Puzzle Books for Children
School Handbook for Girls (School Handbook Boys & Girls)
Domino Puzzles: 1
Headspinners
Drain Your Brain
Mind Munchers
The Whiz Quiz Book: For Children and Grown-up Children (National Parents Council)
Guinness World Records Mind Bending Quiz Pad (Guinness World Records Quiz Books)
Guinness World Records Mind Boggling Quiz Pad (Guinness World Records Quiz Books)
365 Puzzles and Games
Dangerous and Dastardly Animals IntelliQuest Quiz
Wild and Wacky Science IntelliQuest Quiz
The Kids' Book of Sudoku: No. 1 (Kids' Sudoku S.)
The Kids' Book of Sudoku 2: No. 2 (Kids' Sudoku)
Kids' 10-Minute Brain Workout: Brain-Training Tricks, Riddles and Puzzles to Exercise Your Mind
Word Puzzles French-English
Nature Puzzles: Bugs and Butterflies: A first spotter's activity book
Really Fun Mazes For 6 Year Olds: Fun, brain tickling maze puzzles for 6 year old children
Rolfs Flummoxing Flabbergaster Featuring Fickle and Retch
Pirates: All Aboard for Hours of Puzzling Fun!
Aquamaze
Count the Animals!: A Fun Picture Puzzle Book for 2-5 Year Olds (Counting Books for Kids)
Unicorn Activity Book for Kids Ages 6-8: Unicorn Coloring Book, Dot to Dot, Maze Book, Kid Games, and Kids Activities: 3 (Fun Activities for Kids)
The Magic Globe (A Round-the-world Adventure Gamebook)
Ask Me a Question: People and Places
Where's Sonic? (Sonic the Hedgehog)
Robotics: Maths Games and Puzzles
Treasure Trails (Usborne Maze Fun S.)
The Great Dinosaur Search (Usborne Great Searches)
Red Workbook (Catchwords)