Simple Machines in the Great OutdoorsBook - 2015 | First edition.
Key physical science concepts are presented in the context of outdoor adventures. Young nature lovers will learn about the mechanics of popular gear, and they'll also discover the fascinating ways that simple machines occur naturally in the great outdoors
Publisher: New York :, PowerKids Press,, 2015.
Edition: First edition.
Characteristics: 24 pages : colour illustrations.