Un día de trabajo: Médico de emergencias (All in a Day's Work: ER Doctor)

Do you have what it takes to be an athlete? Readers learn about the hard work and dedication that athletes of all levels go through to be healthy and successful. Along with stunning photos and charts and riveting facts, this Spanish-translated title includes an interview with a real-life Olympic athlete and an accessible glossary, index, and list of useful sources.

In this book, children learn how we can tell if something is shiny or dull and which materials have these properties.

El fuego también purifica. La ausencia llena de luz la oscuridad de los recuerdos. Esa flama que ilumina el insomnio cuando ardo en silencio bajo la sábana. Calienta menos el amor que el desconsuelo. La combustión de la pérdida prende tanto el deseo, como los carbones que deja el relámpago después del miedo. En mi jardín de piedras, fui necio jardinero que aprendió a nombrar la noche, palpando las espinas del tiempo. Fue el incendio de las rosas el que me hizo elegir el fuego. R. N.

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...

A thoughtful discussion of violence in schools, complete with examples of incidents and suggestions for coping.