This book includes various mazes for children 4 - 8 years of age and up. All the mazes in the book are designed specially for these children in mind. There are 70 mazes in the book with seven levels of difficulty categorized as: Super Easy, Easy, Easy-Medium, Medium, Medium-Difficult, Difficult, and Super Difficult. The mazes increase gradually in difficulty from the beginning of the book till the end. This is a perfect book packed with learning and fun and will keep your kids entertained. Check our website at www.KindergartenSudoku.com for more children puzzle books. This book is a follow-up to the bestselling book "Kindergarten Mazes."