Why to choose our Sudoku book for kids: - Sudoku puzzles are the ideal activity to improve logic and problem-solving skills. - This book will help children to nourish their brains every day with games and exercises that help them increase their mental capacity and creativity. - Great collection of 216 Sudoku puzzles for kids of 3 different difficulties (72 easy, 72 medium and 72 hard) with all solutions inside. - Boosts logic, concentration, and problem-solving skills. - Will also improve your ability level, challenge yourself and become a Sudoku Master. - Big format 8.5 x 11 inches. - Perfect gift for your children and parents! THE BEST FUN AND EDUCATIONAL BOOK FOR YOUR KIDS! Hours of fun and brain exercise! Scroll up and click Buy Now!