Most of Earth is covered by oceans and seas that are home to an amazing variety of animals. Discover how animals survive in saltwater biomes and the skies above them! This nonfiction book explores wildlife found in ocean biomes--part of the Fauna del bioma series. Fun Children's Book Features: This Spanish science book supports NGSS standards and includes a glossary, index, comprehension questions, and a reading activity to encourage further learning and reading comprehension skills. 32 pages with vibrant photographs and sidebars Guided reading level O About Rourke Educational Media: We proudly publish respectful and relevant nonfiction and fiction titles that represent our diverse readers, and are designed to support reading on a level that has no limits!