Sudoku puzzles are funny and engaging, this sudoku book will give your brain a healthy workout. Recent studies have shown that playing mentally demanding games lowers the risk of degenerative brain diseases like Alzheimer's. Come have fun and sharpen your mind at the same time
With 200 puzzles and 5 levels of difficulty, very easy, easy, normal, hard and very hard, it will keep you busy for hours on end. Each puzzle is spread over a full page, solving it will be easy for your eyes, but not for your brain...
This book includes 200 classic sudoku puzzlesThe puzzles become more and more complex as the book progresses.Sudoku grids are large, easy to read, and easy to complete.Check your work with the answers that appear at the end of the book.