Our exciting 3-page workbook, perfect for 1st to 3rd graders, contains an array of sudoku puzzles that will delight and challenge your child. The workbook evolves from simple sudoku to picture and large sudoku puzzles and ends with a fun spelling sudoku. Boost your thinking skills with this fantastic 3-page sudoku workbook! Perfect for 1st to 3rd graders, it's about time to get your brain buzzing!