If you're new to Sudoku or you're looking for a new challenge...
...this sudoku book will give your brain a healthy workout to stay in shape.
Sudoku is a puzzle game based on logic.
If practiced daily, it can improve basic thinking and learning skills that most of us can apply to everyday life.Memory and logic are interconnected; if one is affected, the other will undoubtedly be affected as well.Therefore, Sudoku can show...
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