Making Things Work

Grades 2–4 • 8 1/2” x 8 1/2” • 24 pp. • Library-bound: $24.60 / $19.68 • eBook: $24.60 / $19.68 BUY ALL TITLES: 978‑1‑5345‑2963‑2 • $147.60 / $118.08 What makes a lamp, a car, or a doorbell work? Readers will be able to answer this question after discovering fun and fascinating facts about the science behind everyday machines, including bells, circuits, motors, batteries, levers, and wheels. Readers enhance their understanding of these science curriculum topics through informational main text, eye-catching fact boxes, helpful diagrams, full-color photographs, and a detailed glossary. With each turn of the page, they will develop a deeper appreciation for how scientific concepts are at work in the world around us.

Key features of each volume: • Simple explanations of STEM concepts help make science, technology, engineering, and math topics more accessible to young readers • Clearly labeled diagrams and photographs give readers concrete visual depictions of the concepts explained in the text • Relatable examples using familiar objects help readers see how science can be applied to their lives in fun and important ways

Axles and Wheels ©2019 • GRL: L • Dewey: 621.8 Lib. ISBN: 978-1-5345-2941-0 eBook ISBN: 978-1-5345-2942-7

ATOS 3.5 Batteries and Bulbs ©2019 • GRL: L • Dewey: 621.31 Lib. ISBN: 978-1-5345-2937-3 eBook ISBN: 978-1-5345-2938-0

ATOS 3.4 Bells and Buzzers ©2019 • GRL: L • Dewey: 621.38 Lib. ISBN: 978-1-5345-2921-2 eBook ISBN: 978-1-5345-2922-9

ATOS 4 Levers and Pulleys ©2019 • GRL: L • Dewey: 621.8 Lib. ISBN: 978-1-5345-2933-5 eBook ISBN: 978-1-5345-2934-2

ATOS 4.2 Motors and Gears ©2019 • GRL: L • Dewey: 621.46 Lib. ISBN: 978-1-5345-2929-8 eBook ISBN: 978-1-5345-2930-4

ATOS 4 Switches and Circuits ©2019 • GRL: L • Dewey: 621.31 Lib. ISBN: 978-1-5345-2925-0 eBook ISBN: 978-1-5345-2926-7

ATOS 4.7