Most of our planet is covered with water. But how much do you really know about it? Turn the page to discover the many ways water can help us and harm us. Find out what exactly to do if you come face-to-face with a tsunami. Water is part of Decodables by Jump!, a comprehensive library of decodable leveled readers that follow a sequenced approach to phonics instruction. Young readers will enjoy colorful, photo-packed nonfiction as they follow a prescribed format supported by the science of reading that encourages reading development.