La Gente de la Luna

Cabeza de águila tries to find a way to free his fellow musicians who have been captured by the jealous Tonatiuh Sol because they have only honored the Spirit of the Night, Tezcatlipoca.

Reencuentro de personajes -- Mi hermana Magdalena -- Testimonios sobre Mariana -- La casa junto al rio -- Y Matarazo no llamó -- Busca mi esquela

Acompaña a Geronimo y ayúdale a salvar un bosque y... ¡el planeta entero! Por medio de una divertida historia de Geronimo, iremos descubriendo curiosidades sobre nuestro planeta, pero no sólo eso, sino que también aprenderemos datos curiosos y, lo más importante, cómo salvarlo.

For ages, the idea of machines that think and act on their own has gripped scientists, thinkers, and the general public. This book explores the history of artificial intelligence (A.I.), and how science fiction is quickly becoming science fact. It examines the technologies involved in A.I. and its inevitable effects on work, life, health, and many other aspects of human society. Rooted in history and science, this book provides an inside look at a topic that captivates engineers, scientists, and dreamers, but also raises important ethical issues and challenges how we see ourselves and our...

The nineteenth century was a time of huge growth and prosperity for California. Although the Gold Rush lasted only seven years, California provided other opportunities for those who emigrated there in search of a better life. This Interactiv-eBook focuses on the history of San Francisco, Los Angeles, Sacramento, and Fresno, and the people and events that influenced their transformations from small towns to booming cities. This nonfiction text builds literacy and social studies content knowledge through the use of intriguing primary source documents like maps, letters, images, articles, and...