books by subject
Brain Teaser Games

Utterly Trivial Knowledge: The Music Game

Things to Make and Do in the Fourth Dimension

Oxford Book of English Verse, 1250-1918

Oxford Anagram Finder (Market House Books)

Life Lessons from a Brain Surgeon: The New Science and Stories of the Brain

The GCHQ Puzzle Book II

Brain Stretchers (Readers Digest)

Will Shortz Presents the Monster Book of Sudoku for Kids: 150 Fun Puzzles

Sudoku

Games of Strategy

Su Doku (Murderous Maths Series)

Kids' Sudoku for Dummies (For Dummies Series)

The Puzzling Adventures of Dr.Ecco (Dover Recreational Math)

Paradox: The Nine Greatest Enigmas in Physics

Paradox The Nine Greatest Enigmas in Physics by Al-Khalili, Jim ( Author ) ON Apr-12-2012, Hardback

The Telegraph All New Quick Crosswords 6 (The Telegraph Puzzle Books)

Daily Mail Big Book of Quick Crosswords Volume 8 (The Daily Mail Puzzle Books)

Daily Mail Big Book of Quick Crosswords 9 (The Daily Mail Puzzle Books)

The GCHQ Puzzle Book

The Canterbury Puzzles (Puzzle Books)

The Penguin Book of Puzzles (Puzzle Books)

Pocket Posh Brain Games: 100 Puzzles

Mensa Logic Puzzles

Test Your IQ: 400 Questions to Boost Your Brainpower

The Times Book of IQ Tests: Book One

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

Ultimate Psychometric Tests: Over 1000 Verbal Numerical Diagrammatic and IQ Practice Tests

Detox Your Mind

Who Wants To Be a Millionaire? Junior Quiz Book
