books by subject
Indoor Games

50 of the Finest Adult Party Games (Party Games Books S.)

Brain-boosting Quantum Puzzles

Brain-boosting Sequence Puzzles

Brain-boosting Cryptology Puzzles

Categorically Quizzes, 8 Book Box Set

Let's Have a Christmas Flip Quiz

Mad Moose's Cracking Crosswords

Close-up Puzzles: Optically Confusing Photographs

Concise Bridge: The Compact Guide for Beginners

Guinness World Records Mind Boggling Quiz Pad (Guinness World Records Quiz Books)

Crossword Puzzler 1 and 2

Planet Earth IntelliQuest Geography Quiz

The Longest Crossword Book in the World (The Longest Puzzle Books in Th)

Tremendously Tricky IQ Puzzles

How to solve sudoku: A Step-by-step Guide (52 Brilliant Ideas)

Perfect Pub Quiz

The Art of Making Shadows: Create 100 Creatures

Learn Chess Quick: How to Play the World's Greatest Board Game, And Win

Chess Openings for Kids

Chess Endgames for Kids (Chess for Schools)

Le Stretching du sportif

Dimensional Mazes: An Entirely New Way of Losing Yourself in a Book

Graded Go Problems for Beginners: Introductory Problems v. 1

Elementary Problems (v. 2) (Graded Go Problems for Beginners)

The Royal Road to Card Magic

Mental Fitness

Pretty Puzzles: Classic Crosswords for Discerning Solvers

Mah Jong (Discovering)

Splitting the Atom - and Other Yo-Yo Stuff
