La Energía Solar (Solar Energy)

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

This inspiring biographical series ties in with elementary history, science, and social studies curricula, providing teachers with a valuable interdisciplinary resource. With these books, young readers will discover historical figures who devoted their lives to making the world a better place, and changed the course of history. Text copyright 2004 Lectorum Publications, Inc.

Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.

¿Qué relación hay entre un atraco a mano armada y un crimen nunca resuelto? Descúbrelo en una nueva entrega de la serie de Gotland. Protagonizada por Anders Knutas, Karin Jacobson y Johan Berg, esta trepidante novela policiaca se adentra en los traumas de la infancia y en cómo su sombra puede alcanzar el futuro.Una mañana de finales de verano tres encapuchados atracan un banco a mano armada en pleno centro de Klintehamn, una pequeña localidad en la costa oeste de la isla de Gotland. En su huida en un coche robado, los ladrones atropellan a una niña de seis años. Cuando la Policía da ...

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

Learn how a designer's sketch becomes the fashion we wear and how a designer uses math and geometry to make their designs successful in this fashion-filled book! Including information about the fashion industry, clothing fabrics, patterns, and textures, readers learn all about the different aspects of the fashion industry. With a glossary, index, vivid images, informational text, and interesting facts, this Spanish-translated nonfiction book will engage students from beginning to end. This 6-Pack includes six copies of this title and a lesson plan.

Rita andaba siempre encogida y arrastrando los pies. Y no era porque le hicieran daño los zapatos, ni tampoco porque le pesara demasiado el abrigo en invierno, no. ¡Lo que Rita llevaba a la espalda y le pesaba tanto era una montaña enorme de miedos, manías y vergüenza! ¡Y se puede hacer tan poco con tanto peso encima!