Planetas rocosos: Mercurio, Venus, la Tierra y Marte

Ser cortés, tener buenos modales, y mostrar bondad a los demás es el tema de este libro. Da a diferentes situaciones y circunstancias en las que la cortesía es importante.

El zorro está seguro de que va a ganar la carrera a pie de bosque, pero pronto se lamenta crema relajante y comer hielo antes de la carrera, mientras que los otros animales estaban practicando.

Anne Frank's diary has become one of the most widely read books in the world. Readers will learn about Anne as she went into hiding from the Nazi Party in this Spanish-translated nonfiction title. Through vibrant images, informational text, timelines, and a glossary of terms, readers will discover the hardships Anne and her family went through in order to avoid being sent to a concentration camp. This inspiring biography enables children to look up to Anne and find hope in every situation, just as she did.

"Los jóvenes protagonistas viven una vida muy "organizada" en donde no hay libros y las computadoras guardan toda la información conocida. En este mundo descubren, a través de libros que hallaron escondidos en una casa vieja, que anteriormente el cielo no era gris, sino azul, y que había también un círculo que pareća de fuego y brillaba en el centro de él, proyectando sobre la Tierra una luz que no era artificial. El mar no estaba contaminado y había bonsáis gigantes que brotaban del mismo suelo en total libertad. Abril y David -que así se llaman los protagonistas- deciden seguir...

When their attempt to steal a heavy bag from an old woman they believe to be a witch ends with the woman capturing one of their number, a close-knit group of boys living in the streets of Bogotá goes to the rescue, only to find themselves in an unexpected place.

Following the stock market crash of 1929, the United States plummeted into the Great Depression and unemployment soared. But when Franklin D. Roosevelt took office the following year, he enacted federal programs, financial regulations, and public works projects to boost the economy and put America back together. In this instructive volume, students will discover fascinating facts and little-known details about this series of reforms, called the New Deal. They'll also be able to choose from a variety of hands-on projects, from map-making to writing and performing a speech to designing and...