Bøger af Betsy Rathburn

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.