Award-winning science writer Seymour Simon takes readers deep into the ocean with fascinating facts and stunning, full-color photographs.

Hiding on the floor of Earth’s oceans are magnificent and colorful coral reefs. Did you know that coral reefs…
* are actually living beings * can grow to be larger than a football field * provide a home for vast numbers of other underwater creatures

Find out how coral reefs grow to become one of the most impressive natural habitats on Earth and how they interact with sea creatures such as fish, sea urchins, starfish, and more! Simon’s latest title also promotes an ecologically sound message, detailing the dangers coral reefs face and how YOU can help.