Title: Brain Games Travel Games, Author: PIL
Title: Mini Brain Games Find the Cat, Author: PIL
Title: Brain Games Summer Puzzles, Author: PIL
Title: Mini Brain Games Christmas Stocking Puzzles, Author: PIL
Title: Brain Games Relax and Solve Sudoku Toile, Author: Publications International
Title: Brain Games: Code Breaker, Author: Publications International Staff
Title: Mensa: Challenge Your Intelligence, Author: Kenneth A. Russell
Title: Brain Games Book & Kit, Author: The Grabarchuk Family
Title: Puzzle Chest, Author: Ella Harris
Title: Brain Games Dare to Doodle: Creative Exercises for a Healthy Noodle!, Author: Publications International Ltd. Staff
Title: The Book of Puzzles and Enigmas, Author: Fabrice Mazza
Title: Mensa Mighty Logic Puzzles, Author: Philip Carter
Title: Nikola Tesla Puzzle Collection, Author: Richard Wolfrik Galland
Title: Greatest Puzzles Ever Solved: 200 enigmas that have challenged mankind, from the dawn of time to the present day, Author: Tim Dedopulos
Title: The Brainpower Bible, Author: Dan Moore
Title: Brainteasing I Q Puzzles, Author: Chartwell Books