Develop your mind and your brain!Sudoku books are very useful for the mind? That's why we created this volume book with a solution for all sudoku.We started from easy to hard and very hard so that you can solve all processes easily and effortlesslyFe... Read more

Develop your mind and your brain!Sudoku books are very useful for the mind? That's why we created this volume book with a solution for all sudoku.We started from easy to hard and very hard so that you can solve all processes easily and effortlesslyFeatures:Sudoku with solutions5 precise skill levels: 21 random ,21 easy, 21 medium,21 hard,21 very hard Large print: 1 puzzle per 8.5 x 11 inch page with plenty of room to work withWide inner margins so you can easily tear pages,excellent gift for the sudoku . Less