The book came in a activity bag that we picked up at our local library. It came with two other books on teeth and this giant toothbrush and set of teeth. My daughter had a blast brushing these teeth. I am looking forward to trying some of the things this book suggested. It had everything from: how to make minty toothpaste to songs, puzzles and what your tooth looks like inside and out. Very good resource for parents looking to teach their children a unit study on teeth or just to help them learn more about the importance of brushing their teeth.