books by subject
Quiz Questions

The Complete Book of Fun Maths: 250 Confidence–boosting Tricks, Tests and Puzzles (The IQ Workout Series)

Elegant Braintraining Puzzles: Over 100 Diverting Challenges

Math Hysteria: Fun and games with mathematics

So You Think You Know Welsh Rugby? - Welsh Rugby Quiz: Welsh Rugby Quiz

Do You See what I See?: 3D Christmas Surprises from Magic Eye

MONTY HALL PROBLEM OTHER PUZZLES (Mastermind)

Philip's World Factbook

IQ and Psychometric Tests: Assess Your Personality Aptitude and Intelligence (Testing Series)

World's Greatest Quiz Book

A Word a Day: 365 Words to Augment Your Vocabulary

Spot-the-Difference: Masterpiece Spot the Difference: 40 Eye-Bending Fine Art Puzzles

Winnie-the-Pooh's Little Book Of Wisdom

Improve Your IQ: Over 250 Mind-bending Puzzles

Mind-Bending Lateral Thinking Puzzles

The Classic FM Friendly Music Quiz Book

Mind-Boggling Wordsearch

CURIOSITIES OF GOLF

The Incredible 1000 Puzzle Challenge

World Class Puzzles

Mensa: Logic Brainteasers: Tantalize and train your brain with over 200 puzzles

Feats and Wisdoms of the Ancients

The Times Book of IQ Tests: Book One

A Word for Every Day of the Year

Shooting Stars with Reeves and Mortimer:

Trivial Pursuit Quiz Book: Genus

Mind-bending Challenging Optical Puzzles (Mind Bending Puzzle Books)

Codes & Ciphers

A Mensa Book of Logic Puzzles

If it Ain't Broke...
