Sudoku For Kids Ages 4-8 Sudoku puzzle is fun activity book that promotes logical thinking, improve their memory, inferior reasoning, decision making, the link between actions and results, developing better cognition and teaching attention to the detail. This game might is the way to develop your child's growth and a lot of fun at the same time. Fun, challenging and interesting ways to help prepare children for success in school and life. This puzzle also suitable for kindergarten, first grade or older.This Sudoku For Kids Ages 4-8 is great value for money and a good gift for children who like puzzles for all occasions: Christmas, New Year, Birthdays and more! Also is great gift idea under 9 dollars.