Hard Difficulty Sudoku Puzzles Volume 1: Hard Sudoku Puzzles for Advanced Player
19,11 €
This hard difficulty sudoku puzzle book has been created for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all sudoku puzzle lovers! Perfect for stimulating the mind and improving reasoning skills, this book contains 200 hard difficulty level sudoku puzzles with solutions for each of the puzzles.
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