Las dos verdades

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...

Texas has changed dramatically since it joined the United States in 1845. It has become a national leader in resources and many industries, serving as a major supplier of the nation's oil, cattle, and agriculture. This inviting nonfiction book will intrigue readers as they learn about major Texas industries through colorful images and captivating facts. Children will learn about NASA, various types of music found in Texas, and even about the most popular Texas sports! The supportive text and accessible glossary and index aid in better understanding of the content and vocabulary. This book has ...

Esta guía visual ayuda a comprender los comienzos del universo y del sistema solar, el inicio de las diversas formas de vida en nuestro planeta, el origen africano de los seres humanos y su desplazamiento por los continentes. Un libro que nos descubre nuestra historia en la Tierra y nos explica por qué todos somos parientes.

Conviértete en un arqueólogo que explora tumbas para descubrir los secretos del Antiguo Egipto. Descubre datos impresionantes sobre las momias, pirámides y monumentos de esta civilización, levanta las solapas de los cuadernos de campo y examina los deslumbrantes hallazgos que te esperan ocultos en el cajón secreto. Pulsa el cartucho del jeroglífico para abrir el cajón secreto. El cajón secreto contiene pegatinas, maquetas, un juego y mucho más. Disfruta con un juego de mesa de los antiguos egipcios: el senet. Con solapas interactivas, etiquetas y objetos en relieve. Hallazgos claves...