books by subject
Puzzles & Quizzes

Fantastic Optical Illusions & Puzzles

Where in the World am I?: Mystery Geography Puzzles

Murder at Thrippleton Hall (Mystery Puzzle Books)

Mind-bending Challenging Optical Puzzles (Mind Bending Puzzle Books)

The Ultimate Golf Quiz (Ultimate Quiz)

IQ Puzzles

The Ultimate World Cup Fact and Quiz Book

Amazing Magic 3D: v. 3 (Amazing 3D S.)

Kids IQ Puzzles

Brain-boosting Quantum Puzzles

Brain-boosting Sequence Puzzles

Brain-boosting Cryptology Puzzles

Family Flip Quiz: Bk.2

Categorically Quizzes, 8 Book Box Set

Let's Have a Christmas Flip Quiz

Fame by Chance: An A-z of Places That Became Famous (Or Infamous) by a Twist of Fate

Close-up Puzzles: Optically Confusing Photographs

Concise Bridge: The Compact Guide for Beginners

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

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

Planet Earth IntelliQuest Geography Quiz

Puzzles for Medical Students: Differential Diagnosis

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

The Book of Where?

Perfect Pub Quiz

Puzzler Word Search Volume 8 (Puzzler Paperbacks)

A Sussex Miscellany (Sussex Guide)

The Great British Quiz Book

Constable Colgan's Connectoscope: How One Thing Leads to Another
