Locusts are incredible insects. Usually they want to be alone. Then, suddenly and without warning, they start to form groups. These groups transform into dangerous swarms. Part of a series on Insects Around the World, this title explains how these swarms happen and what it means for people. Loaded with eye-catching, full-color photographs, this book reveals the parts of the locust and where it lives. If you've ever wondered about this crop-consuming insect, this book will satisfy your curiosity.