La luna de la Tierra (Earth’s Moon)

Obra de gran utilidad para cualquier persona interesada en usar el idioma con corrección. fluidez y precisión.

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther. This 6-Pack includes six...

Which things move slowly? Read this book to find out about how and why things move slowly. Books in this series introduce children to simple forces. Each book uses simple, repetitive text to teach children basic vocabulary, and includes stunning photographs that show how different forces are at work in the world around us. In Slow, children learn about things that commonly move slowly, how pushes and pulls can make something move slowly, and how some things are slower than others.

ResumenExpress.com presenta y analiza en esta guía de lectura de El corazón de las tinieblas de Joseph Conrad, una novela en la que se explora el tema del colonialismo a través de la historia de un viejo marinero que recuerda los viajes que realizó a África. Este relato legendario sobre la oscuridad del alma humana, la barbarie de la civilización y la brutalidad de nuestra mente no dejará indiferente al lector. ¡Ya no tienes que leer y resumir todo el libro, nosotros lo hemos hecho por ti! Esta guía incluye: • Un resumen completo del libro • Un estudio de los personajes • Las...