Sudoku isn't just for adults. It's an exciting game for kids, too! Some puzzles are solved using stickers - - making it even more kid-friendly! Sudoku is the logic game sweeping the nation - -and the world! It's like a crossword puzzle with numbers- - but no math is involved. The book has wipe-off pages and a pen, so you can play the games over and over again. Or, if you make a mistake, wipe off the page and start all over! Campbell's® Souper Sudoku for Kids is filled with beginner, easy, and medium puzzles.