The Cube The Ultimate Guide to the World's Best-Selling Puzzle: Secrets, Stories, Solutions

David Singmaster, Dieter Gebhardt, Wei-Hwa Huang, Geert Hellings — 2009

Explains the history of the Rubik's Cube, shares puzzles from around the world based on the same principles, and offers new puzzles and solutions for cubes ranging from 2x2x2 to 7x7x7.