A boy goes to the doctor's office for an appointment and shows the doctor all the things he can do. What will happen when the doctor has to give a shot to the boy? The book's text was written from a bank of 28 words. Rookie Readers have provided entertaining, high-quality introductions to reading for more than a generation. Each title features full-color, often hilarious illustrations and engaging stories that always involve a young child figuring out concepts or solving problems on his or her own. Every new title contains a Word List and a color-coded reading-level key on the back cover.