Nuestro presupuesto de clase: Comprobar tu trabajo (Our Class Budget: Checking Your Work)

What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.

Georgina L�zaro presents the life of Rub�n Dar�o, father of Modernism, in this new addition to the award-winning series Cuando los grandes eran peque�os

La autora relata las vidas paralelas, a lo largo de casi un siglo, de la estirpe de dos hermanos de procedencia judía, Yosef decide convertirse al cristianismo, mientras que su hermano Jonás se mantiene fiel al credo de sus padres.

Little readers will learn the essentials of the United States Marine Corps (how the Marine Corps keeps us safe, various jobs, weapons and machinery, and more) through easy-to-read, simple text. Readers will love the exciting full-bleed photographs, bolded glossary terms, and More Facts section. Translated by native Spanish speakers. Aligned to Common Core Standards and correlated to state standards. Abdo Kids is a division of ABDO.