Addresses the four factors that make it possible for an airplane to fly, weight, lift, thrust, and drag, and details what each of these things means to maintain the safety of the passengers.

Describes all the biological processes behind life on Earth.

Introduces readers to the science that makes the Internet possible. Accessible text, helpful diagrams, and a "How Does It Work?" feature make this book an exciting introduction to understanding technology.

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

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.

Introduces readers to the science that makes gasoline engines possible. Accessible text, helpful diagrams, and a "How Does It Work?" feature make this book an exciting introduction to understanding technology.

Cars are common machines, but they are anything but simple. In this title, young readers will explore the inner workings of cars through leveled text and crisp photos. Readers will learn the many uses of cars, how they work, and what they may be like in the future. Diagrams identify the parts of cars and show how their engines work, while a question asks readers to think about cars more deeply.

Introduces readers to the science that makes Wi-Fi possible. Accessible text, helpful diagrams, and a "How Does It Work?" feature make this book an exciting introduction to understanding technology.

This close-up look at the internet and smartphones introduces young listeners to the science and technology that makes these amazing inventions possible. Each audiobook in the set explores the history of these inventions, how they are used today, and the potential for their future technological development. With fun facts and engaging discussion topics, this informative series is sure to educate and excite.

"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"--