Build your logic and problem-solving skills–and have fun along the way–with this mammoth collection of sudoku puzzles!

This collection brings together 364 sudoku puzzles. Since each puzzle is spread out on one full page, and in large print, solving these puzzles will be easy on your eyes–but not on your brain! Answer key in the back of the book. Spiral binding allows for easy puzzling, whether at home or on the go. 416 pages!