La Energía Solar (Solar Energy)

Defines screws, 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.

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

La última novela del ganador del Premio Renaudot des Lycéens y una de las voces más importantes de la literatura francesa contemporánea. «Una oda fascinante a la belleza, al arte y al amor.»Fabienne Pascaud, Télérama Cuando, hace diez años, la mujer de Éric Reinhardt le anunció que tenía un cáncer de pecho, la noticia resultó devastadora para él. A la operación, el doloroso tratamiento, el cuidado de dos hijos pequeños, se sumaba la incapacidad que el escritor sentía para protegerla en su inmensa vulnerabilidad. Ella, sin embargo, le propuso un trato: él debía terminar su...

Learn about the rich history of Mission San Juan Capistranol: how it started, the people who ran it, the indigenous population, and its legacy today.

Young readers are introduced to the concept of habitats in this colorful book. Each spread describes a different habitat and the animals that live there. Children will learn about habitats in forests, deserts, grasslands, wetlands, on mountains, and in the Arctic and Antarctic. An activity asks readers to use what they have learned to match photos of habitats with their habitat names.

What’s the difference between a seal and a sea lion? These “second cousins” of the sea look similar, but there are many ways to tell these creatures apart. From ear shape to the noises they make to communicate, seals and sea lions are amazing creatures with both shared features and many truly unique attributes. They both share an ocean habitat, but when readers take a closer look, it’s easy to discover how they each fight off predators, mate, and raise their young in different ways. Captivating full-color photographs help to bring these marvelous mammals to vivid life.