books by subject
Brain Teaser Games
Two Girls, One on Each Knee: The Puzzling, Playful World of the Crossword
Structured Fortran 77 for Engineers and Scientists
Mensa Junior Activity Pack: Have Fun While You Boost Your Brain Power!
"Puzzler" Travel Puzzles 1 (Puzzler)
Now You Know Christmas: The Little Book of Answers: 6 (Now You Know, 6)
Noughts & Crosses: Kurosu
IQ Puzzles
Mensa Mega Word Puzzles (Mensa)
Bradford's Crossword Solver's Dictionary
Large Print Crosswords (Giant Book of)
Spot the Difference
French Word Puzzles (Barron's Foreign Language Guides)
David Gower's Cricket Quiz Book
The Mensa Puzzle Challenge: v.3
Lateral Puzzles
Mathematical Puzzles And Diversions (Penguin Press Science S.)
The Hutchinson Quizlink (Helicon general encyclopedias)
The Universal Crossword Dictionary
The Practical Quiz Book (Paperfronts S.)
15-1 Quiz Book
CROSSWORLD CROSSWORD BOOK: 50 Cryptic and Quick Puzzles for the Internationally Inclined
The History Puzzle
Who Wants To Be a Millionaire? Bumper Quiz Book 2
Sorry, I'm British!: An Insider's Guide to Britain from A to Z
The Pilot Who Wore a Dress: And Other Dastardly Lateral Thinking Mysteries
A Sudoku Book
Would You Rather for Teens: The Ultimate Game Book For Teens Filled With Hilariously Challenging Questions and Silly Scenarios That The Whole Family Will Love!
Riddles and Trick Questions for Kids and Family! (Riddles for Kids - Short Brain teasers - Family Fun)
Ball of Confusion : Puzzles. Problems & Perplexing Posers
