books by subject
Brain Teaser Games
Mathematical Circus
Can Cows Walk Down Stairs?: Perplexing Questions Answered
That Book
Make Your Own 3D Illusions
My Very Very Very Very Very Very Very Silly Book of Jokes: The hilarious new joke book from MATT LUCAS, star of The Great British Bake Off and creator ... an official UK download chart-topping song...
The Ordnance Survey Puzzle Tour of Britain: Take a Puzzle Journey Around Britain From Your Own Home (Puzzle Books)
How Intelligent Are You? The Universal IQ Tests
IQ Puzzles
The Strangest Rugby Quiz Book
Magic Eye II: Now You See It...: No. 2 (Magic Eye: A New Way of Looking at the World)
The Mindfulness Puzzle Book 2: Dr Gareth Moore (Mindfulness Puzzle Books)
Ripley’s Believe It or Not! 2022: All True! All Weird! All Wild!
Puzzler Kriss Kross vol. 3
Wordsearch for Relaxation (192pp royal puzzles)
Brain Training (Flexiback Bumper)
Ultimate Crosswords (Flexiback Bumper)
How to Have Creative Ideas: 62 exercises to develop the mind
The Guinness Book of Word Games
Big Quiz Book: 1001 brain busting trivia questions (National Geographic Kids)
Wordsearch Extra (Handy Puzzles)
IQ Brainteasers
IQ Workout
Sunday Express Crossword Dictionary
200 PERPLEXING CHESS PUZZLES
Top 10 of Everything 2010: Discover More Than Just the No. 1!
Mensa New Word Puzzles (Mensa mighty mind benders)
Daily Mail All New Quick Crosswords 10 (The Daily Mail Puzzle Books)
What is a Googly?: The mysteries of cricket explained
The Mammoth Book of IQ Puzzles (Mammoth Books)
