"In this book, young readers will learn about the early life and development of African wild dogs."--

About 17 percent of the forests on Earth are located in North America. From 3,000-year-old sequoias to tiny saplings, trees provide homes for animals as well as products and recreation for humans. Whether you're interested in herbs or syrup, in hunting or camping, you'll find what you are looking for in the forest. The countries of North America have always had plentiful natural resources. But the exploitation of these resources comes at a cost, and...

In Constellations, early fluent readers will explore the science behind stars and their patterns, as well as the history behind their mapping. Vibrant, full-color photos and carefully leveled text will engage young readers as they explore outer space and constellations. An infographic, sidebars, and an activity offer kids an opportunity to extend discovery. Children can learn more about stars and constellations using our safe search engine that...

Not every student thrills to a discussion of chemistry, but every student will find something to connect to in this up-to-date series. Each volume goes in-depth into one well-known element from the Periodic Table, exploring the history, science, and everyday uses of each. Readers will come to know just how important and life-giving elements can be. In addition, in this series, a volume focuses on the Periodic Table itself, providing an in-depth overview...

How do curveballs curve? Why do golfers need engineers? Why do quarterbacks need to know physics? How is chemistry helping athletes heal? The answers to all those questions- and more-are in science . . . and in this book. Science is as much a part of sports as balls, uniforms, and coaches. New developments are helping athletes succeed and thrive. And it's not just sports-science is all around us, every hour of every day. Discover more ways that science...

What do selfies say about us? What do fish eyes have to do with photos? And what is a pixel, anyway? The answers to all those questions-and more-are in science . . . and in this book. For more than 150 years, photography has been the main way that we document our lives. Science makes it possible, so understanding the physics and chemistry behind your snaps might make you a better "shooter." And it's not just photography-science is all around us, every...

Why does yeast make bread rise? Why is sugar not really good for you? Why do some people like broccoli . . . and some people don't? The answers to all those questions-and more-are in science . . . and in this book. Science is a huge part of how food is made and what your body does with it. Inside, discover more ways that science and food interact. And it's not just food- science is all around us, every hour of every day. Discover more ways that science...

Takes a closer look at the lungs' role in the respiratory system. Explores the path air takes once it enters our bodies and lungs and reveals how the lungs play a part in yawning and hiccupping. Each book in this appealing series will introduce young readers to a part of the human body. With engaging text, fun facts, and helpful photos and diagrams, each book explores the appearance and function of the body part and its role in a healthy, working...

In Rainbows, early fluent readers will explore the science behind the optical illusions of rainbows. Vibrant, full-color photos and carefully leveled text will engage young readers as they explore rainbows and how sunlight and water play a role to create them. An infographic, sidebars, and an activity offer kids an opportunity to extend discovery. Children can learn more about eclipses using our safe search engine that provides relevant, age-appropriate...

Takes a closer look at the muscles' role in helping the organs do their jobs. Explains the different muscle types and where we can find them in our bodies. Each book in this appealing series will introduce young readers to a part of the human body. With engaging text, fun facts, and helpful photos and diagrams, each book explores the appearance and function of the body part and its role in a healthy, working body. These fascinating books also cover...