books by subject
Brain Teaser Games

The Telegraph Centenary Crossword Collection: 100 Landmark Puzzles from the Telegraph's Archives (The Telegraph Puzzle Books)

IQ Puzzles

IQ Genius

Left Brain, Right Brain: 50 Puzzles to Change the Way You Think

The Rough Guide Book of Brain Training (Rough Guide Reference)

The All New University Challenge Quiz Book: Questions, Answers, Facts, Figures and everything in between.: The Ultimate Quiz Book

Would You Rather Game Book: For Kids 6-12 Years Old: The Book of Silly Scenarios, Challenging Choices, and Hilarious Situations the Whole Family Will Love (Game Book Gift Ideas)

Oxford World's classics: Can Jane Eyre Be Happy?: More Puzzles in Classic Fiction

Chic Crosswords 2

Wordsearch Extra (Best Ever 160 Pb)

IQ MINDBENDERS

Mathematical Carnival (Penguin Press Science S.)

The Book of Japanese Puzzles, and How to Solve Them: Sudoku, Kakuro, Hanjie

How to Hold a Crocodile

Test and Assess Your IQ: Numerical, Verbal and Spatial Aptitude Tests

Pub Tricks and Brain Teasers

Amazing Visual Illusions

Chris Tarrant's Dangly Bits

Ultimate Book of Optical Illusions

Collins Bradford’s Crossword Solver’s Dictionary

Dante's Infernal Puzzle Collection

The Only Fools & Horses Quiz Book: A lovely jubbly Christmas gift

The GCHQ Puzzle Book II, Bletchley Park Brainteasers, The Scotland Yard Puzzle Book, The Bumper Book of Would You Rather 4 Books Collection Set

Bletchley Park Logic Puzzles (Bletchley Park Puzzles, 6)

The Telegraph: All New Quick Crosswords 1 (The Telegraph Puzzle Books)

2,024 QI Facts To Stop You In Your Tracks

THE DASTARDLY BOOK FOR DOGS

Collins Bradford’s Crossword Solver’s Lists

Quiz Lists Quizzes (Categorical quizzes)
