TA TE TI

No conseguir lo que deseas puede ser malo, pero conseguirlo puede ser peor. Y es que hay deseos que empiezan como un sueno y al hacerse realidad se convierten en pesadillas. Ana tiene dieciseis anos, quiere ser brillante, popular y atractiva. Y, por desgracia para ella, lo consigue. "C2BFQuieres" formular tres deseos? Meditalos bien y ...cuidado con lo que deseas porque pordrias conseguirlo.

When President Thomas Jefferson bought the Louisiana Territory from cash-strapped France in 1803, he doubled the size of the United States without really knowing what he was getting. He dispatched Meriwether Lewis and William Clark and their Corps of Discovery to explore a territory that would include part or all of fifteen future states and to seek a water route to the West Coast. Westward expansion began immediately, all for the bargain price of 15 million dollars. This book richly explores this fascinating part of history.

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...

Teaches Young Readers About Shapes And Patterns Using The Seasons Of The Year And Pictures Of Nature.