Turn To 1Square-1 - How To Solve The World's Most Challenging Puzzle
Unscrambling The Cube IIIEasy-to-memorize routines. Pretty Symmetric patterns to construct step-by-step on the cube, full-color. A step-by-step "racing" solution
You Can Do The Cube#1 in the London Times and New York Times bestseller list for 1981, selling 1.5 million copies world-wide.
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