Underwater World

What is a nautilus? What does a starfish eat? Which shark is the most dangerous? Where do manatees live? How to distinguish between a beaver, a nutria, and a muskrat? The series "School Encyclopedia" will be an invaluable assistant for schoolchildren when preparing for reports, tests, and presentations. In the books of the series, strict scientific research is transformed into brief and understandable texts, telling readers about the entire diversity of the surrounding world.