In Porcupines, beginning readers follow a porcupine as it looks for food and defends itself against a predator. Vibrant, full-color photos and carefully leveled text engage young readers as they learn all about this prickly animal. A labeled diagram helps readers identify a porcupine's body parts, while a picture glossary reinforces new vocabulary. Children can learn more about porcupines online using our safe search engine that provides relevant,...