César

Born in 1927 in Yuma, Arizona, César Chavez lived the hard-scrabble life of a migrant worker during the Depression. Although his mother wanted him to get an education, César left school after eighth grade to work. He grew to be a charismatic leader and founded the National Farm Workers Association, an organization that fought for basic rights for farm workers. In powerful poems and dramatic stylized illustrations, Carmen T. Bernier-Grand and David Díaz pay tribute to Chavez's legacy helping migrant workers improve their lives by doing things by themselves for themselves.

Las plantas viven en distintas zonas climáticas y, a través de millones de años, han ido generando estrategias para adaptarse al medio que las rodea. En este libro te enseñamos a observarlas y entender que en el mundo de las plantas cada detalle está ahí por alguna razón. ¡Todo por sobrevivir!

Some of the most powerful things in the world are so tiny they can't be seen with the naked eye! Readers will be amazed at what they see when they take a glance at the world of the mini but mighty in this stunningly fascinating Spanish-translated nonfiction title that features remarkable images and graphics, informational text, index, and glossary. Through these features, readers are able to explore and discover such micros as DNA, atoms, bacteria, phytoplankton, and nanotechnology items like nano-robots and microchips! This 6-Pack includes six copies of this title and a lesson plan.

Los contenidos de este libro se corresponden con los del módulo 816_3, perteneciente al certificado de profesionalidad "Gestión del montaje y mantenimiento de parques eólicos". Este libro intenta ofrecer una completa panorámica del funcionamiento de un parque eólico, empezando por unas muy completas nociones sobre qué es y cómo funciona y continuando por un análisis de su gestión integral y la operativa específica que implica su puesta en marcha. Índice 1: sistemas eólicos de producción de energía eléctrica 2. Gestión del parque eólico 3. Operación en parque eólico 4....

In Earning Money, early readers learn about the concept of earning money and ways to do it. Vibrant, full-color photos and carefully leveled text will engage early readers as they discover basic economic principles.