Owen is just a regular kid. He goes to school, plays computer games, walks his dog and reads books about aliens. He does not think brushing or flossing his teeth is really important but boy, is he wrong! One day he visits the dentist and his whole world changes. Do you ever wonder what would happen if you didn't brush and floss? Follow Owen as he goes from having a regular dentist appointment to finding himself in a whole world of trouble. Find out just how important brushing and flossing can be when you read Mouth Monster.