Maquinas simples (Simple Machines)

Simple machines allow people to solve everyday challenges. Young readers will enjoy learning about each simple machine and how they might use it in their daily lives. Each title is complete with simple text, full-color photographs, more everyday examples, and a picture glossary. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Junior is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers--and immersion school educators.