Bøker av Betsy Rathburn

"Developed by literacy experts and educators for students in PreK through grade two, this book introduces beginning readers to environmental engineers through simple, predictable text and related photos"--

Self-driving cars don't need a human to guide them. Instead, they have plenty of help in the form of sensors, cameras, and radar! In this fascinating title, engaging text and crisp photos show readers how self-driving cars work, how they developed, and how they are used. Added features such as a diagram, timeline, graph, and pro/con comparison highlight additional information about self-driving cars. Readers will love learning about these vehicles that may one day take over the roads!

The first drones were hot-air balloons used in the 1800s! Later, drone airplanes took over the skies. Today, drones are used by the military, delivery companies, and even drone racers! This high-interest text explores each of these uses, as well as the history and future possibilities of drones. A diagram, timeline, graph, and pro/con comparison offer even more information about how drones work, what they're used for, and how they may change in the future.

Nanotechnology uses materials that are smaller than a speck of dust. These nanomaterials are used to make waterproof clothing, medical devices, and more! In this title, readers will explore how this fascinating technology developed, how it works, and what its future holds. Engaging text and crisp photos combine with special features such as a diagram, timeline, graph, and pro/con comparison to create a compelling read about one of the world's most cutting-edge technologies!

Many people know that virtual reality is used in video games. But this cutting-edge technology is also used to train doctors, pilots, and more! This high-interest title introduces readers to the past, present, and future of virtual reality through engaging text and vibrant photos. A diagram shows off how virtual reality works, a pro/con comparison examines the technology of VR, and a graph explores how many people use this fascinating technology!

Artificial intelligence is all around us! It's in our classrooms, hospitals, and even in the smartphones in our pockets. But how does this technology work, where did it come from, and what will it bring in the future? Readers will discover the answers to these questions and more in this high-interest title packed with information. Engaging text and photos will pull readers in, and a diagram, timeline, graph, and pro/con comparison will highlight even more about artificial intelligence!

How do you make a stick sailboat that really floats? Or a stick birdhouse that birds really use? This book for young readers includes eight stick- and twig-based crafts that answer those questions and more. Fact-filled openers introduce step-by-step instructions for each craft. Special features including supply lists, craft, tips, and nature safety rules add even more guidance.

"Information accompanies step-by-step instructions on how to craft with seeds. The text level and subject matter are intended for students in grades 3 through 8"--

Rocks are the perfect craft supply! They can be used to make jewelry, collect rainwater, and more. This makerspace title introduces eight rock craft ideas sure to inspire young readers to explore nature. Fact-filled openers introduce each project, and bright photos accompany step-by-step instructions. Supply lists, craft tips, and nature safety rules bring even more to this hands-on book.

A volcano explodes to life! Lava shoots into the air. A plume of smoke and ash is visible for miles around. But why did the volcano erupt? This low-level title uses engaging text and colorful photos to bring readers up close to these powerful natural disasters. Readers will learn why volcanoes erupt, what damage they cause, and how eruptions are predicted. Special features including a map, an eruption diagram, an eruption severity chart, and a profile of a recent volcanic eruption enrich the reading experience in this explosive title!

"Amazing photography accompanies engaging information about moons. The combination of high-interest subject matter and light text is intended for students in grades 3 through 7"--

On the darkest of nights, the white sparkle spanning the sky provides a glimpse at the far reaches of the Milky Way galaxy. But there are trillions more just in the observable universe! This title allows readers to explore these collections of stars, planets, and space debris that span across light-years of space.

About 120,000 pounds of space dust falls to Earth every day. All of this dust comes from asteroids! Asteroids are chunks of rock and metal that orbit around the sun, but some venture near Earth from outside the solar system. Through detailed photos and fact-filled graphics, this title introduces readers to the phenomenon of asteroids.