Sudoku Puzzle Book Kids 6-8

Benefits of playing Sudoku!Improves memory and logic. Stimulates the mind. Reduces the chances of Alzheimer's disease by keeping the brain active. Helps in learning to do things quickly. Increases concentration. This is an excellent starter book of puzzles, the right choice for a child's first introduction to sudoku, good activity that reinforces logic and problem-solving, this book is perfect for road trips or anytime you need some peace and quiet without resorting to turning on the TV.4 Levels Difficulty: Easy Sudoku, Medium Sudoku, Hard Sudoku. Nice gift for sudoku lovers!