4610524
9781402737572
Sudoku fever is on! Which book in the Martial Arts Sudoku series will provide the perfect challenge for you? The skill level recommended to solve these puzzles is ranked in the same way as Japanese karate levels--by different colored belts. The difficulty factor is upped for the Blue Belt collection.Longo, Frank is the author of 'Martial Arts Sudoku Level 5 Blue Belt Sudoku' with ISBN 9781402737572 and ISBN 1402737572.
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