books by subject
Brain Teaser Games
Codes and Ciphers
"Guardian" Crosswords: Quick One (Guardian Newspapers Ltd)
The Monty Hall Problem: The Remarkable Story of Math's Most Contentious Brain Teaser
How to Fold Origami: Easy techniques and over 25 great projects
Wordle Challenge 2: 500 puzzles to do anywhere, anytime: Volume 5
Family Flip History Quiz (Flip quiz)
The Ultimate Tottenham Hotspur FC Trivia Book: A Collection of Amazing Trivia Quizzes and Fun Facts for Die-Hard Spurs Fans!
Sit & Solve (R) Picture Word Search Puzzles
The Great British Pub Quiz Book: More than 120 quizzes about Great Britain
Boost Your Brain: Switch on your Brain with over 300 Puzzles, Tips, and Teasers
The Great Book of Sudoku: Over 500 Puzzles
RHS Gardener's Quiz & Puzzle Book: 100 Brainteasers for Gardeners Who Know Their Onions
Bible Puzzles for Fun
Collins Football Quiz Book
Match of the Day Quiz Book
The Ultimate Brain Games And Puzzles Book For Adults: Tricky But Fun Brain Teasers, Trivia Challenges, Crosswords, Word Searches And Much More To Keep Your Mind Young And Engaged
Five-minute Classical Lateral Thinking Puzzles
Matchstick Puzzles
Illustrated Movie Quiz Book
The I Used to Know That Activity Book: Stuff you forgot from school
Five Minute Whodunits
Cats' Miscellany
Pocket Su Doku
NEW PUZZLE CLASSICS MENSA
The Ultimate Trivia Quiz Book
Memory Coach
Pierre the Maze Detective: The Curious Case of the Castle in the Sky
The Times Fiendish Su Doku Book 7: 200 challenging puzzles from The Times (The Times Su Doku)
Latin Crosswords