books by subject
Brain Teaser Games
Sudoku
Body and Health (Knowledge Quest S.)
Collins Bradford's Crossword Solver's Dictionary
Chambers Crossword Manual, 5th Edition
Super Word Search
Word Search
Large Print Word Search
The Little Book of Puzzles
52 Things to Do While You Poo: The Sudoku Puzzle Book: Hilarious Poop-themed Sudoku Puzzles to Keep You Occupied: A Funny Bathroom Activity Book
Horrible Histories Special: Scotland
Holiday Crossword and other Word Puzzles
The "Daily Mail" 30 Second Challenge: v. 2
The "Daily Mail" 30 Second Challenge: v. 1
Crossword
Travel Trivia
Crosswords: Over 100 Puzzles
365 Days of Tab Arrows
As Easy As Pi: Stuff about numbers that isn't (just) maths
Ripley's Believe It or Not! 2023
Su Doku Solver
Test Your Brain Power
The 20th Century Quiz Book
ITN Book of Firsts: The Invention and Origin of Nearly Everything
Wordsearch Selection
World's Greatest Quiz Book
The Chambers Crossword Completer - New Edition: Book
A Word a Day: 365 Words to Augment Your Vocabulary
The Chambers Crossword Dictionary, 3rd Edition (pbk)
Philip's World Factbook