La Energía Solar (Solar Energy)

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

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

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.

Let’s Make a Volcano Spanish Edition. What do you know about a volcano? When a mountain erupts, it explodes! Hot melted rock, called lava, comes out of its top and flows down the side of the mountain! People need to keep away from real volcanoes, but you can have fun making your own volcano!

"Simple text and photographs present people in fall -- in both English and Spanish"--Provided by publisher.

This nonfiction book teaches students how to read and follow maps. The clear, descriptive images and simple paragraphs will engage students in reading and build their social studies content knowledge. For use in the classroom or at home, this Spanish book includes simple maps, a glossary, captions, a table of contents, and an index to introduce informational text features to young readers and provide additional reading support.

Desde geografías distantes y contextos divergentes, todos los escritores que se presentan anudan su ser en los libros que devinieron sus patrias. Se muestra la manera con la que algunos lidiaron con el legado de generaciones de judíos a lo largo y ancho del mundo.