Collection of Sudoku puzzles The ultimate Sudoku Puzzle book for kids! It contains 150 different Sudoku puzzles in different difficulties. A perfect way to improve your kids critical thinking and memory skills. This book features: 50 4x4 Sudoku Puzzles 50 6x6 Sudoku Puzzles 50 9x9 Sudoku Puzzles A clear instruction how to solve Sudoku puzzles High quality bright white pages Sturdy and matte full color softbound cover 6" x 9" dimensions (15.24 x 22.86 cm); versatile & portable size for home or school Can be used as a travel book Perfect gift for kids for any gift giving occasion Makes a perfect gift for: Birthday Gifts (Special Occasion Gifts) Christmas Gifts Gift Baskets & Stocking Stuffers *** Click the orange "Add To Cart" button on the right to get it now! This Sudoku book will have discounted price for a limited time ! ***