Energía del viento

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

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

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

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

Ethan is a member of the Named, sworn to fight the Order of Chaos, an evil group determined to permanently change the course of history. But he is also a normal high school student trying desperately to keep up with his homework and fit in. When he is assigned to mentor Isabel, a cute classmate and future member of the Named, the line between his two lives begins to blur.

Snouts, spines, or scutes help many animals survive. Information on why is contained in this engaging book.

Teach young students about Susan B. Anthony and her advocacy for women's rights and equality for everyone. This Spanish-translated biography tells early readers about her inspiring life and how she became known as an amazing American. Engaging informational text, with primary source documents and images, keep students reading as they build their literacy skills and social studies content knowledge. Simple text features help students navigate the text.

Introduce students to what it takes to be a good leader using this Spanish-translated nonfiction book. Engaging, primary source documents and images that support the text will inspire children to practice being a good leader! Early readers will build their literacy skills and social studies content knowledge while learning about leadership.