La Energía Solar (Solar Energy)

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.

The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

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

The moon people use a cloud bridge to travel to the Earth, a messy but beautiful world of incredible variety that becomes their new home.

History is full of unsolved crimes, mysterious disappearances, and strange sightings. Readers will discover some of the most well-known mysteries in history--including Amelia Earhart, Big Foot, and the Salem Witch Trials--in this fascinating, Spanish-translated nonfiction book. Featuring detailed images, intriguing facts, and informational text in conjunction with a glossary of terms and an index, readers will be enthralled from beginning to end!

Esta obra constituye una importante novela que trasciende el mero respeto a las diferencias entre Celima Bernal y Sarah; median desavenencias raciales y religiosas dentro de la sociedad norteamericana en un contexto diferente al actual; aquí los protagonistas logran valorarse como seres humanos.

JÓVENES, REBELDES, DECIDIDOS Quieren más libertad, más justicia, más diversidad. Luchan contra el cambio climático, el racismo, la violencia, la pobreza y la corrupción. ¡Y llevan años haciéndolo! Los adolescentes han tomado la iniciativa para pronunciarse contra las injusticias y alcanzar grandes cambios. Su valentía y convicción nos inspiran. Estas son sus historias. EL ACTIVISMO NO ENTIENDE DE EDAD