Look! Up there! In the tree! Is it a bird, a mammal, an insect? From the highest part of the rain forest to the deepest part of the ocean and the various places in between, this series explores the world's ecosystems and the fascinating and bizarre creatures and plants that live there. This book features facts from freaky to fascinating, and photos of creatures rare and wonderful. You'll learn about the dangers each environment faces from humans as well as nature, and what we can all do to help preserve these beautiful, unique worlds.