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