books by subject
Brain Teaser Games
Anagram Finder
Cassell's Crossword Finisher (Reference)
Collins A to Z of Crosswords
Cassell Complete Puzzler's Lists
Where's Stig: The World Tour
The World's Greatest Idea: The Fifty Greatest Ideas That Have Changed Humanity
100 Strategic Games for Pen and Paper
How Many Socks Make a Pair?: Surprisingly Interesting Everyday Maths
ILLUS DICTIONARY UNFAMILIAR WORDS
Easy French Culture Games (Language - French)
Big Book of Picture Puzzles (Great Searches)
Official Scrabble Words
Only Connect The Difficult Second Quiz Book, The Official Quiz Book, Bletchley Park Brainteasers, The Scotland Yard Puzzle Book, The Bumper Book of Would You Rather 5 Books Collection Set
Mastering Sudoku: 52 Steps to Becoming a Sudoku Wizard (Week by Week) (Paperback).
Mail Obsession: A Journey Round Britain by Postcode
Easy French Word Games & Puzzles
DAILY MAIL: v. 4 ("Daily Mail" Quick Crossword Book)
Test Your Word Power
Classic Logic Puzzles
Family Fun Quiz Book (Paperfronts S.)
Doctor Ecco's Cyberpuzzles: 36 Puzzles for Hackers and Other Mathematical Detectives
Treasure: A Magical, Mysterious, Brain-Teasing Quest Through Middle England
Top 10 of Everything 2013
Never Mind the Buzzcocks
Mensa Giant Puzzle Book
The Telegraph All New Quick Crosswords: 3: A Brand New Compilation of 150 Puzzles: A Brand New Compilation of 200 Puzzles: No. 3 (The Telegraph Puzzle Books)
Daily Mail: New Quick Crosswords 10 (The Daily Mail Puzzle Books)
The Ultimate General Knowledge Quiz
The 1000 Dot-to-Dot Book: Animals: Twenty Incredible Creatures to Complete Yourself