books by subject
Puzzle Books for Children
Pirates: All Aboard for Hours of Puzzling Fun!
Rolf's Brain-Busting Bonanza: Little Hare Books
The Amazing Voyage of Charles Darwin (Great explorer)
Crazy Cosmos: Martian Mazes and Planetary Puzzles
Puzzle Mazia: Little Hare Books
Amazeing Ruins: Journey through lost generations: Little Hare Books
Famous Journeys
The Book of Busy Bears: A Pot-pourri of Visual Games
The Number Detective: 100 Number Puzzles to Test Your Logical Thinking
More Mathematical Curiosities: A Collection of Interesting and Curious Models of a Mathematical Nature
Mathematical Treasure Hunts: Enjoyable Activities to Enhance the Curriculum
Tarquin Number Challenges
APuzzle a Day A Collection of Mathematical Problems for Every Day of the School Year by Lucas, Vivien ( Author ) ON Mar-04-2002, Paperback
Mathematical Team Games: Enjoyable Activities to Enhance the Curriculum
IQ Puzzles
Amazing Magic 3D: v. 3 (Amazing 3D S.)
Kids IQ Puzzles
Mind Boggling Lateral Thinking Puzzles for Kids
Mind Boggling Code Breaker Puzzles for Kids
Age 7-9 Years (General knowlege)
Flip Quiz - Age 9-10 Years: General Knowledge
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)
