books by subject
Brain Teaser Games

The Biggest Football Pub Quiz Book Ever!

The Oxford Crossword Dictionary

Formula 1 Facts and Trivia

Mobil Motorsport Quiz Book

Collins Bradford’s Crossword Solver’s Lists

Pocket Puzzles Sudoku (Pocket-sized Puzzles)

Sherlock: The Puzzle Book

The Mensa Mind Assault Course

So You Think You Know: So You Think You Know the 80s?

Pokémon Brain Teasers

Laughter - the Best Medicine / Quotable Quotes / Word Power Quiz Book (Boxed Set)

This Book

400 IQ Puzzles (Boost Your Brainpower)

The Times Book of IQ Tests: Book Four (Testing Series)

How to Solve IQ Puzzles: Boost Your Brain Power

Knotted Doughnuts and Other Mathematical Entertainments

Sunday Telegraph Book of Quick Crosswords 6: No.6

The Senior Moments Activity Book: Restore Your Brain to Its Tack-like Sharpness

The Daily Telegraph Quick Crosswords 46

Crosswords (Best Ever 160 Pb)

Chambers Official Scrabble Words (OSW)

Scrabble Puzzles (Chambers)

The Joy of X: A Guided Tour of Mathematics, from One to Infinity

Sunday Express Crossword Dictionary

Tangrams: 330 Puzzles (Dover Recreational Math)

Math Hysteria: Fun and Games with Mathematics

Concise Crossword Dictionary (Pocket reference library)

Large Print Brain Training

Junior Su Doku
