Award-winning science writer Seymour Simon introduces elementary-school readers to one of the ocean’s most beautiful life forms—coral reefs—through wonderful descriptions and stunning full-color photographs in this nonfiction picture book.   Take a deep dive under the sea and explore the world of coral reefs! How large can coral reefs grow How do sea creatures interact with reefs Why are coral reefs endangered and what can we do to save them Find out and more in this beautiful and informative picture book filled with fun facts, fascinating science, and gorgeous full-color photographs. Perfect for kids interested in marine biology and saving the environment! This book includes a glossary and an index. An excellent choice for classrooms and homeschooling, Coral Reefs supports the Common Core Learning Standards.