El sistema óseo (Skeletal System)

This title teaches readers about the skeletal system. Readers will learn about their different bones, what they are made of, and that they protect organs, produce blood cells, and more. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Jumbo is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers--and immersion school educators.