By the time someone turns 21, they'll likely have spent about 200 days of their life playing video games, and even more using a mobile phone. Readers know that technology is a huge part of our lives, but they might not know exactly how some of it works. This book uses labeled infographics accompanied by simple, understandable text to tackle both familiar technology, such as cell phones, and newer technology, like solar panels. Each infographic describes...

Drones have been in the news a lot over the last few years. From the flying unmanned aircraft used by the military to the quadcopters sold at toy stores and hobby shops, it's difficult to deny that drones are everywhere. This volume examines the science behind modern drone technology and helps young readers understand these complex machines. Full-color photographs and diagrams provide context to STEM concepts. Fact boxes provide additional support...

Since the early 1600s, telescopes have helped us examine the stars. Early telescopes used two glass lenses to focus light. Today, we use mirrors in the same way as glass, but mirrors are lighter and easier to make than lenses. To see dim objects that are far away, these mirrors must be very large. They're much larger than the average hobbyist telescope. With this volume, readers will learn about the components of a telescope and the role each component...

In recent years, it's become more common to see vast, open areas of countryside and costal areas filled with wind turbines. From the outside, these devices may look fairly simple, but inside, there are many complex parts that help turn the wind's energy into electricity. Readers of this engaging guide will get a look at the inner workings of these powerful machines and learn how wind turbines are capable of producing clean, renewable energy. Accessible...

Take a look inside to find out how rockets work!

Airplanes help people get places faster. They are also vital for businesses around the world! Leveled text and crisp photos explore what these machines do, how they work, and what they might look like in the future. Diagrams help readers identify the parts of an airplane and understand how they work, while a question encourages readers to think about what they've learned.

"Simple text and full-color photography introduce beginning readers to how cell phones work. Developed by literacy experts for students in kindergarten through third grade"--

"Simple text and full-color photography introduce beginning readers to how rockets work. Developed by literacy experts for students in kindergarten through third grade"--

"Simple text and full-color photography introduce beginning readers to how trains work. Developed by literacy experts for students in kindergarten through third grade"--

"Simple text and full-color photography introduce beginning readers to electric guitars. Developed by literacy experts for students in kindergarten through third grade" --