Simple experiments demonstrate the laws of motion.

Running, biking, walking and waving. Motion is all around us. But what is it? How does motion work? Readers will learn the answers to these questions and more t

Motion is a change in an object's position. This fascinating title explains in a clear, simple way how objects are moved by a change in energy. Simple activitie

"A graphic nonfiction volume that introduces the properties of force and motion. Features include several photographic pages, a glossary, additional resource li

Learn how things get moving and what makes them stop.