Piedra de toque

It was known as the age of the dinosaurs, but other fascinating creatures roamed the Earth at the same time. Learn about lesser-known animals from the prehistoric era that are no less fascinating! Students will be engaged in reading about ancient animals like Gigantopithecus, Titanoboa, Megalodon, and more as they develop their skills at reading and writing numbers. This Spanish math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make learning ...

California became a territory in the United States when the Treaty of Guadalupe Hidalgo was signed in 1848. That treaty ended the Mexican War. Several days before its signing, gold was discovered at Sutter’s Mill in what is now Sacramento. The non-Native population of the territory was less than one thousand in 1848, but the gold rush increased that number to one hundred thousand by the end of 1849. The gold rush not only made many people wealthy, it brought ecologic devastation while speeding up California’s statehood. This book richly explores this interesting history.

Esta noche la libertad relata la caída del imperio británico en La India en 1947 y el nacimiento de La India y de Paquistán, siguiendo los pasos del último Virrey de la India, Lord Mountbatten y de Mahatma Ghandi. El libro concluye con el asesinato de éste ultimo. Para escribir Esta noche la libertad, Dominique Lapierre y Larry Collins necesitaron cuatro años de esfuerzos, recorrieron 250.000 kilómetros utilizando todos los medios de locomoción imaginables, incluido el caballo y el elefante y recopilaron miles de páginas de archivo, de fotografías y de documentos inéditos.

Historietas de humor que refleja las situaciones de todos los que sufrimos y disfrutamos con un hermano.