Diabolical Sudoku Super Challenger
作者 | Senor Sudoku |
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出版社 | Ingram International Inc |
商品描述 | Diabolical Sudoku Super Challenger:Yes,youreaditright.TheSudokupuzzlesinthisbookarediabolicalbecausethey'reverydifficult.Youwillhavetospendsometimetofigureoutt |