Leyendas Mapuches Contadas Para Niños

The territory now occupied by Argentina was once home to various peoples who learned to work the land and live in harmony with nature. For years, their culture, traditions, and beauty were hidden from history. This compilation of legends recovers the oral tradition of cultures such as the diaguitas, tehuelches, calchaquíes, tobas, selkn'am, guaraníes, pampas, and comenchingones, all of whom sought to explain the world around them through these stories. El territorio que hoy ocupa la Argentina era el hogar de distintos pueblos que supieron trabajar su tierra y vivir en armonía con la...

Y de la poesía oral a la escrita por autores de nombre conocido y celebrados en los ambientes cultos de finales de la Edad Media y el Renacimiento. Tres son los grandes poetas de la literatura castellana del siglo XV: el Marqués de Santillana, Juan de Mena y Jorge Manrique. De los tres nos ofrece una cumplida muestra esta selección preparada y anotada por Vicente Tusón, quien añade, además, algunos poemas de otros autores menos famosos pero también importantes.

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...

On a clear night, you should be able to see the stars. But we cannot always see them. Light pollution prevents us from seeing the stars and causes other problems as well. Learn about light pollution with this STEAM book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, it features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in...

Learn about the pledge of allegiance and the meaning behind the powerful words with this Spanish nonfiction book. Perfect for young readers, this book will help with memorization and understanding. The book includes a short fiction piece related to the to