Dive into the waves and under the sea to meet the unique, amazing, and totally weird creatures that call the ocean home! Whales, dolphins, sea turtles, and fish galore--you'll encounter all these incredible creatures and more in this early reader, designed for parents and children to read together. National Geographic Kids Readers have been a hit in the competitive beginning reader category, and this book builds upon that success with a new approach--parents and children reading together. With the same combination of careful text, brilliant photographs, and fun approach to high-interest subjects that has proved to be a winning formula with kids, National Geographic Co-Readers provide one page of adult-read-aloud and one page of kid-read-aloud text on each spread, building toward a collaborative reading experience. Inside you'll find expert-vetted text, stunning images, and activities that help kids understand the concepts and vocabulary words in each book.