George Washington Carver

These biographies introduce young readers to important figures in American history. Ideal for reports and correlated to the social studies curriculum, the series presents a straightforward account of each individual's life and times and describes how each person contributed to the shaping of our nation.

The sun is responsible for all life on Earth, but what exactly is it? Our star is an amazing force that can be as dangerous as it is important. From solar flares to the threat of blowing up altogether, the sun is one of the most interesting things in our solar system. Readers take a trip to the sun to see how it works and exactly what it is made of. They’ll learn about the life cycle of a star and see just how long we have until we have to find a new planet to call home. Don’t worry, they’ll be happy to learn that (hopefully) we have millions of years left!

Read Along or Enhanced eBook: Take a trip to the ends of the universe and introduce early elementary readers to beginning astrological ideas and concepts including galaxies, planets, asteroids, and the entire universe. This fascinating title features bright images, charts, diagrams, and informational, Spanish-translated text.

Learn all about the history and cultural significance that the exciting Iditarod race event holds around the world today. This title is complete with historical and modern photographs, as well as a glossary and a closer look at the rules for mushers and their dog teams. 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.

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....