Proyectos reales para explorar la Primera Guerra Mundial y los años 20 (Real-World Projects to Explore World War I and the Roaring ’20s)

When we look up at the night sky you can see millions of stars, but what do you think we could see in space if we left Earth? If we could hop into a special ship and blast off, traveling billions of miles away from Earth, we’d see the Milky Way galaxy. In this book, readers take an incredible journey through that galaxy, exploring the universe and learning how it was formed and what will one day happen to these enormous groups of stars. From mysterious dark matter to the black holes at the center of galaxies, readers will also dive into the mysteries of the universe scientists have spent...

These stocky, sturdy board books are perfect for little hands and stand up to lots of page turning as toddlers discover the amazing world of the farm.

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...

Un maravilloso obsequio para esa princesa especial que hay en tu vida: cartas personales de su Rey. ¡Cada día ella encontrará inspiración en una carta para vivir como la princesa radiante que es! ¡Ahora, las niñas entre cuatro y nueve años pueden descubrir que en verdad están llamadas a ser parte de una familia real! Comprenderán lo mucho que las ama y adora Dios, el Rey de reyes.

How old was Noah when the flood began? Who escaped Damascus in a basket? Libro de Actividades de 100 Cuestionarios de la Biblia is packed with 100 Bible quizzes to help your children learn about the Bible in a fun and engaging way. Includes detailed scripture references for easy Bible verse look-up and a handy answer key for educators. El recurso perfecto para que los padres y maestros de educación en casa y clases de Shabat y escuela dominical tengan a la mano. Suitable for kids ages 7-12. Libro de Actividades de 100 Cuestionarios de la Biblia incluye: 54 Old Testament quizzes in pdf format ...