Some drones fly through the air. Others dive into the water. A few even explore space. Drones have both important and fun uses. The US military uses drones. Scientists use them to study the land, the sea, and even other worlds. Drones introduces the different types of drones and explains how they work. Much of the world's oceans remain unexplored. Underwater drones help researchers find shipwrecks and learn more about ocean habitats. Deep-Sea Drones explains how these drones work and how they can be used to make scientific breakthroughs now and in the future. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, an infographic, a glossary, additional resources, and an index. AGES: 7 to 9
