✓ The Best Sudoku Book For Kids! ✓ This book contains over 50 Sudoku puzzles of varying sizes and difficulties to get you solving puzzles in no time! 50 Sudoku puzzles of varying sizes 9x9 puzzles Designed for kids five and older, but great for beginners of all ages! Great gift, and a great travel book for a long car or plane ride This is a great way to teach children how to have fun with numbers at a young age, instead of growing up intimidated by them! This book is designed to be a great way to start kids ages 6-9 on Sudoku, but it is good for beginners of all ages. It should provide enough difficulty as the book progresses to keep even older kids challenged and amused.