Reefs are home to a wide variety of organisms, such as coral and many different plants. With the help of this captivating volume, early readers will learn all about the underwater areas that have been dubbed "rainforests of the sea." Accessible text is paired with closely related photographs in order to support the development of strong reading comprehension skills. This easy-to-follow, low-ATOS guide is the perfect way to introduce young readers to important elementary science curricula.