Coral reefs are massive undersea communities where one quarter of all plants and animals in the ocean make their homes. Readers are invited to explore the diverse but fragile world of the coral reef. The author helps us learn more about why these unique communities are in need of our protection. Photographs, diagrams, captions, and a map support the text.

Additional Resources
ReadingA-Z.com Printable and Projectable Book
VocabularyA-Z.com Lesson