Readers meet many animals who make their homes in the ocean in this delightful introduction to one of the planet's most unique biomes. As readers travel under the waves to learn about a variety of sea creatures, they strengthen their understanding of science concepts like adaptations and habitats. The clear and simple language, along with a useful picture glossary, invites beginning readers to independently explore the text. Along the way, they also discover amazing photographs of ocean animals having fun in their habitats.