books by subject
Brain Teaser Games

The Coronation Street Quiz Book

"Times" Quiz of the Year 1990

52 Things to Do While You Poo: Puzzles, Activities and Trivia to Keep You Occupied

Effective Fortran 77

"Empire" Quiz Book (Puzzle Books)

Pentagames

Brain-training Puzzles: Intermediate Book 1 (Brain Training Puzzles)

The Best Pub Quiz Book Ever! 2

Close-up Puzzles: Optically Confusing Photographs

QI: The Second Book of General Ignorance

I Wandered Lonely as a Cloud...: and other poems you half-remember from school (I Used to Know That ...)

The Sun Doku: 125 puzzles from Teaser to Terminator (The Sun Puzzle Books)

The Guinness Book of Air Force Blunders (Series in Robotics & Intelligent Systems)

Day of the Match: A History of Football in 365 Days

QI Annual 2011

Sudoku Puzzle Flip Pad: Over 120 Puzzles with the Answers on the Flip Side

The Times MindGames Word Puzzles and Conundrums Book 4: 500 brain-crunching puzzles, featuring 5 popular mind games (The Times Puzzle Books)

Pocket Posh Sudoku 13: 100 Puzzles

The Strange & Infinite World of Numbers

The Sun Two-Speed Crossword Collection 7: 160 two-in-one cryptic and coffee time crosswords (The Sun Puzzle Books)

Fantastic Brain Games

The Must Have 2016 Sudoku Puzzle Book: 366 puzzle daily sudoku book for the leap year. A challenge for every day of the year. 366 Sudoku Games - 5 levels of difficulty (easy to hard)

John Dunn's Answers Please (BBC Books)

Schott's Almanac 2010

Think You Know it All?: The Activity Book for Grown-Ups (Know it All Quiz Books)

How to solve sudoku: A Step-by-step Guide (52 Brilliant Ideas)

(EINSTEIN'S RIDDLE) BY STANGROOM, JEREMY[ AUTHOR ]Hardback 05-2009

The Crossword Companion (Wordsworth Reference)

The Little Book of Great Britain
