4073889
9780060885328
Su Doku, "the crosswords without words," come with a warning: it is seriously addictive. You don't need to be a mathematical genius to solve these puzzles; it is simply a question of logic and a little patience. Here is a collection of 100 new puzzles arranged according to difficulty, starting with the easiest and ending with the fiendishly difficult.Gould, Wayne is the author of 'New York Post Su Doku The Official Utterly Addictive Number-Placing Puzzle', published 0016 under ISBN 9780060885328 and ISBN 0060885327.
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