Un curso intensivo sobre fuerzas y movimiento con Max Axiom, supercient’fico

There are seven million horses in the United States! Early readers will learn all about horses and stallions in this appealing, Spanish-translated nonfiction title that features vibrant photos, captivating facts, and simple, informative text. With a picture glossary and helpful definitions, readers will discover there is much to learn as they move from cover to cover.

1,000 Razones para leerlo. ¡Ni una para prestarlo! Cada chico querrá tener el suyo. Una pequeña enciclopedia de datos y disparates con la que se divertirán chicos y chicas

Where are tales born? Maybe the easiest answer is "in the human heart." Yet, in Africa, people believe they are created by the savannah, the wilderness, the forest, and even the sky plagued with stars night after night. Every person lives his or her life as he or she listens to a tale or tells a tale to others. Therefore, the life of the storyteller becomes sometimes a fight against an impending disgrace, as it happens to Krutongo and his wife; sometimes it becomes the effort to remain impassive at all times so nothing affects him, as it happens to Kotendimire; sometimes the storyteller would ...

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...