Rebecca Rissman's "Teeth" is a straightforward, introductory nonfiction title perfect for young readers curious about their bodies and the animal kingdom. The book clearly explains the function of teeth, showcasing how both humans and various animals utilize them for different purposes. It handles the topic in a gentle, informative manner, making it accessible for preschoolers and early elementary students. This book is ideal for a child who is just starting to ask questions about their body, or perhaps preparing for a first dental visit. Its simple language and engaging topic make it a quick, educational read, suitable for both read-alouds and independent exploration.