Author(s): John Willis

Junior Nonfiction

Coral reefs are home to a massive variety of plant and animal life. They are built from rocklike skeletons made by creatures called coral polyps. Learn more in Coral Reefs, part of the Aquatic Ecosystems series. Each title helps readers explore an ecosystem's plants and animals, how the ecosystem is important to humans, and which threats face the ecosystem today. Aquatic Ecosystems is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks your interactive eBook. These books come alive with video, audio, weblinks, slidehows, activities, and much more. Book jacket.