Diario de un gato

El civismo es una obligación y una responsabilidad compartida, que no admite la separación entre la clase política y la sociedad civil. Unos tienen más obligaciones que otros porque ocupan cargos de mayor responsabilidad. Pero todos están igualmente llamados a sostener y mejorar el mundo con el que se han encontrado. Formar a las personas para ello es la tarea de la educación. Liderar dicha transformación es la tarea de la política, de la administración pública y de los dirigentes en general. Cooperar y coadyuvar al cambio es la tarea de todos.

In graphic novel format, follows the adventures of Max Axiom as he explains the science behind photosynthesis.

The United States grew rapidly from the time of the Louisiana Purchase to the building of the Transcontinental Railroad. All of this expansion came at the expense of Native American populations that had either lived in the region for centuries or been forced there from ancestral homes in the East. Tribes memorably fought on their own and together in an doomed effort to retain the land and a lifestyle that had long sustained their families. This book outlines some of the major conflicts of the Westward Expansion, and of the treaties and were signed, and often broken, by representatives of the...

Asteroids and comets shoot straight through space. They just look like bright lights with tails, but there is much more to these fascinating objects! Learn all about asteroids and comets in this Spanish-translated book.