books by subject
Brain Teaser Games
Flip Quiz French (Quiz Book)
Eye Tricks: You Won't Believe Your Eyes
The Spurs Miscellany
Remember, Remember: Learn the Stuff You Thought You Never Could
Hilarious Jokes For 8 Year Old Kids: An Awesome LOL Joke Book For Kids Filled With Tons of Tongue Twisters, Rib Ticklers, Side Splitters and Knock Knocks
Ulltimate Family Puzzle Words (Family Puzzle S.)
Pantone Wordsearch: Over 500 Puzzles (Pantone Puzzles)
On Crosswords: Thoughts, Studies, Facts and Snark about a 100-Year-Old Pastime
The Telegraph Centenary Crossword Collection: 100 Landmark Puzzles from the Telegraph's Archives (The Telegraph Puzzle Books)
IQ Puzzles
IQ Genius
Left Brain, Right Brain: 50 Puzzles to Change the Way You Think
The Rough Guide Book of Brain Training (Rough Guide Reference)
The All New University Challenge Quiz Book: Questions, Answers, Facts, Figures and everything in between.: The Ultimate Quiz Book
Would You Rather Game Book: For Kids 6-12 Years Old: The Book of Silly Scenarios, Challenging Choices, and Hilarious Situations the Whole Family Will Love (Game Book Gift Ideas)
Oxford World's classics: Can Jane Eyre Be Happy?: More Puzzles in Classic Fiction
Chic Crosswords 2
Wordsearch Extra (Best Ever 160 Pb)
IQ MINDBENDERS
Mathematical Carnival (Penguin Press Science S.)
The Book of Japanese Puzzles, and How to Solve Them: Sudoku, Kakuro, Hanjie
How to Hold a Crocodile
Test and Assess Your IQ: Numerical, Verbal and Spatial Aptitude Tests
Pub Tricks and Brain Teasers
Amazing Visual Illusions
Chris Tarrant's Dangly Bits
Ultimate Book of Optical Illusions
Collins Bradford’s Crossword Solver’s Dictionary
Dante's Infernal Puzzle Collection
