Jump into these brain-sharpening, mind-melting puzzles and get a workout that will keep you in top mental shape. With 365 sudoku this collection can keep you busy all year long with highly addictive and entertaining puzzles.
Logic is all that you need to begin playing, because the puzzles start with simple grids sized only 3 x 3 and numbers that go from 1 to 9. Theyre great for novices or anyone in need of a refresher. But as you move further into the book, the mini-Sudoku grow and become maxi, with larger frames, numbers ranging from 1 to 12, and a more exciting challenge to offer solvers.
In addition to the grids, an introduction provides helpful tips and hints, including four sure-fire strategies for solving every one of the Sudoku, no matter what the level.