4711206
9780007232529
- Key titleA collection of 200 previously unpublished Difficult Su Doku puzzles. Perfect for the more advanced Su Doku solver in need of a constant supply of challenging puzzles. Guaranteed to provide hours of absorbing, brain-stretching entertainment.- Phenomenal sales of Su Doku Books 1 - 4- Support from The Times- The Times books are market leaders- Wayne Gould is the man who started the worldwide Su Doku crazeGould, Wayne is the author of 'Times SU Doku - Difficult' with ISBN 9780007232529 and ISBN 0007232527.
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