Mastering Rubik's Clock: Authorised Edition

Edición de la obra Mastering Rubik's Clock

This is a solution book to the Rubik's Clock puzzle, there are diagrams and, various interesting patterns. The two author's of the book also collaberated on the book, "Cube Games: Puzzles Solutions", ISBN: 0030615240. Don Taylor, also wrote a another book without the co-author, about the Rubik's Cube.