Title: The Complete Idiot's Guide to Self-Testing Your IQ, Author: Jean Cirillo
Title: Mensa: Challenge Your Intelligence, Author: Kenneth A. Russell
Title: Brain Games Dare to Doodle: Creative Exercises for a Healthy Noodle!, Author: Publications International Ltd. Staff
Title: 100 I.Q. Puzzles Vol. 2, Author: Randy Myers
Title: Mensa Mighty Logic Puzzles, Author: Philip Carter
Title: Brain Games: Brain Teasers, Logic Tests, and Puzzles to Exercise Your Mind, Author: Allen D. Bragdon
Title: Brainteasing I Q Puzzles, Author: Chartwell Books
Title: Bletchley Park IQ Puzzles, Author: Arcturus Publishing