Thank you for your interest in our book!What you will find inside this book: 480 easy to medium 4x4 Sudoku puzzles for kids16 Sudoku puzzle per pagePage Numbers - easy to locate a puzzleIncludes solutions after each Sudoku puzzle setIn case you get stuck see some helpful tips to get you startedIncludes blank puzzle pages that may be useful in the process of solving the Sudoku puzzleCharacteristics: 8,5x11 inchPlease indulge your Kids with lots of Fun for their Brain! Gradually Introduce Kids to Sudoku Puzzle and Grow their Logic Skills!Thank you!