books by subject
Brain Teaser Games
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
Bible Puzzles for Fun
Mathematical Recreations and Essays
"Puzzler" Battleships
Latin Crosswords
Carol Vorderman's How to Do Extreme Sudoku
NEW PUZZLE CLASSICS MENSA
The Times Fiendish Su Doku Book 7: 200 challenging puzzles from The Times (The Times Su Doku)
Pierre the Maze Detective: The Curious Case of the Castle in the Sky
Memory Coach
The Ultimate Trivia Quiz Book
The Umbro Book of Football Quotations
Spot the Dinosaur on the Island: Packed with Things to Spot and Facts to Discover
The Movie Quiz Book
Mensa Keep Your Brain Fit
Planet Greta: How Greta Thunberg Wants You to Help Her Save Our Planet
Cows in the Maze: And other mathematical explorations
The Astronaut Selection Test Book: Do You Have What it Takes for Space?
Let's Have a Christmas Flip Quiz
Numberland: The World in Numbers
The Chelsea Miscellany: The Ultimate Book of Blues Trivia