books by subject
Brain Teaser Games
Mathematical Brain Benders (Dover Recreational Math)
Baffling Brain Teasers (Ward Lock Test Your Intelligence S.)
Dimensional Mazes: An Entirely New Way of Losing Yourself in a Book
Matchstick Puzzles: Test Your Brain Power with These Tricks and Puzzles
The Think Tank: A Fantastic Collection of 3-D and Pop-up Games and Puzzles
Perfect Pub Quiz
On the Tip of My Tongue: Questions, Facts, Curiosities and Games of a Quizzical Nature
The Ultimate Trivia Quiz Game Book
Dictionary for Crossword Puzzles (Gem Dictionaries)
The Biggest Football Pub Quiz Book Ever!
The Oxford Crossword Dictionary
Formula 1 Facts and Trivia
Mobil Motorsport Quiz Book
Collins Bradford’s Crossword Solver’s Lists
Pocket Puzzles Sudoku (Pocket-sized Puzzles)
Sherlock: The Puzzle Book
The Mensa Mind Assault Course
So You Think You Know: So You Think You Know the 80s?
Pokémon Brain Teasers
Laughter - the Best Medicine / Quotable Quotes / Word Power Quiz Book (Boxed Set)
This Book
400 IQ Puzzles (Boost Your Brainpower)
The Times Book of IQ Tests: Book Four (Testing Series)
How to Solve IQ Puzzles: Boost Your Brain Power
Knotted Doughnuts and Other Mathematical Entertainments
Sunday Telegraph Book of Quick Crosswords 6: No.6
The Senior Moments Activity Book: Restore Your Brain to Its Tack-like Sharpness
The Daily Telegraph Quick Crosswords 46
Crosswords (Best Ever 160 Pb)
