La luna de la Tierra (Earth’s Moon)

The sun is responsible for all life on Earth, but what exactly is it? Our star is an amazing force that can be as dangerous as it is important. From solar flares to the threat of blowing up altogether, the sun is one of the most interesting things in our solar system. Readers take a trip to the sun to see how it works and exactly what it is made of. Theyll learn about the life cycle of a star and see just how long we have until we have to find a new planet to call home. Dont worry, theyll be happy to learn that (hopefully) we have millions of years left!

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...

Explores our natural connection to the earth and its four elements, air, water, soil, and fire, underlining the importance of biodiversity and respect for the environment.

NúmerosEnsee a sus nios los números con este libro ilustrado, adecuado para todas las edades. Ensee a sus nios los números del 1 al 100 en espaol o aprendalos usted mismo incluso. El libro contiene muchas imágenes de animales representando numeros. En este manual, usted encontrara también una guía sobre como escribir cada número y asi podra ensear a sus nios como escribirlos correctamente. Este libro lleno de animales le gustara mucho a sus nios, haciendo de esta manera su aprendizaje en espaol mucho mas facil.AlfabetoEnseñar de forma divertida el abecedario a un niño. Aprende con...