Proyectos reales para explorar la Primera Guerra Mundial y los años 20 (Real-World Projects to Explore World War I and the Roaring ’20s)

When we look up at the night sky you can see millions of stars, but what do you think we could see in space if we left Earth? If we could hop into a special ship and blast off, traveling billions of miles away from Earth, we’d see the Milky Way galaxy. In this book, readers take an incredible journey through that galaxy, exploring the universe and learning how it was formed and what will one day happen to these enormous groups of stars. From mysterious dark matter to the black holes at the center of galaxies, readers will also dive into the mysteries of the universe scientists have spent...

Pilar the foal is nervous about starting school, so her mother pampers her. Includes facts about horses.

La figura de Federico García Lorca abarca, tanto en España como en el exterior, mucho más que su literatura. Su poesía, traducida a infinidad de lenguas, recorre paisajes, hurga en tradiciones y denuncia injusticias con la maestría de quien ha sabido utilizar la pluma como pocos, y sus libros continúan leyéndose sin atender al paso del tiempo ni a las arbitrariedades de la moda. En este libro, se ofrecen al lector clásicos lorquianos como el Romancero gitano o el Poema del cante jondo, junto con las dos conferencias pronunciadas por el poeta en la presentación de los mismos, además...

Wind Power: A waving flag, blowing leaves, a kite soaring through the skyall are moved by wind power. Wind is also our fast-growing source of energy. Find out how wind forms and the different ways we may use it in the future.

Trying to figure out a difficult math problem is hard, but sometimes dealing with your social life at school can be even harder. Figuring out friendships, managing time, and learning about yourself are all important parts of growing up. This title will allow students to determine the main idea of a text and explain how it is supported by key details; summarize the text.