Sharks and Cleaner Fish

"We all get by with a little help from our friends. Now, you might not think of sharks as having friends. But they do. And those friends provide important help in keeping sharks clean and free of parasites. In return, sharks provide protection for their friends. This captivating volume will thrill young readers as they learn about the relationship between sharks and the various cleaner fish who help them. Accessible text addresses important science concepts, while vibrant photos bring the text to life. Photo captions, fun facts, and a graphic organizer enhance the main text"--