La Sierra de la Demanda

El agua brota salvaje de los verticales paredones rocosos que ocultan, bien protegidos por la apretada sombra de dilatados y extraordinariamente bellos hayedos, el mundo mágico de las cuevas y txabolas que han cobijado a carboneros y pastores desde la historia, cuando concebían dólmenes y menhires bajo la aguda mirada de las águilas reales y los quebrantahuesos. Una apasionante mezcla de deliciosa riqueza natural y interesantísima huella humana que cautivará profundamente al viajeroen las cuatro estaciones.

Find out how tools have helped people hunt, build, and make life easier in this engaging, Spanish-translated nonfiction title. With colorful images, timelines, charts, a glossary to assist with vocabulary improvement, and an index, children will learn how tools throughout time have made such an important impact on life as we know it! Featured eras include the Stone Age and the Industrial Revolution.

Follows the adventures of Max Axiom as he explains the science behind forces and motion. Written in graphic-novel format.

Rabbit burrows play an important part in the life of a rabbit. A burrow provides a place to live, a place to raise baby rabbits, and a place to stay safe from predators. This volume, which was written to support elementary science curricula, examines the role a burrow plays in the survival of a warren, and how that in turn helps rabbits contribute to ecosystems around the world. The text’s age-appropriate, science-rich content focuses on rabbit behavior and encourages readers to draw connections between what they learn in science class and what they see outside. This text is complemented by ...

Describes the U.S. Navy's Blue Angels, including their planes, the formation and maneuvers of their air shows, and team member duties. Written in English and Spanish.