"In this book, early fluent readers will learn how sea slugs use varying bright colors to both warm off predators and camouflage themselves in the ocean. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about sea slugs and the science behind their many amazing colors. An infographic aids understanding, and an activity offers readers an opportunity to extend discovery. Sea Slugs also features reading tips for teachers and parents, a table of contents, a glossary, and an index"--