Martial Arts Sudoku® Level 3: Orange Belt Sudoku (Martial Arts Puzzles Series)
Sudoku fever is on! Which book in the Martial Arts Sudoku series will provide the perfect challenge...
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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. Novices with a little sudoku experience are ready for the Orange Belt collection.
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