Exploremos los minerales de la Tierra (Exploring Earth's Minerals)

When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. Beginning readers will learn what hibernation is, why some animals hibernate and others don't, and how hibernating animals prepare for their long sleep. Full-color photographs grab readers' attention and allow them to draw connections to the narrative. Readers will love learning about this mysterious, restful time in some animals' lives.

This cardboard book teaches children different daily activities and routines. With illustrations by the renowned Xavier Salomo, the interactive pages will captivate young readers as they lift the tabs up and down to wake all the characters up and then put them to bed.

We often don´t stop to think about the origin of certain foods, but many of the foods we consume today only reached us as a result of great discoveries and the subsequent international commerce between east and west. This book brings us closer to the complex relations between different cultures and shows us the importance of ocean voyages in the development of international commerce.

Un libro claro, riguroso y estructurado, adaptado a los contenidos curriculares de Física y Química, con un elevado número de actividades y ejercicios resueltos. El libro tiene una clara vocación TIC, con numerosos vínculos a animaciones y actividades interactivas. Su planteamiento está enfocado al desarrollo de las competencias básicas Incluye un anexo con la formulación química, un anexo con contenidos curriculares relativos a la energía y sus fuentes, y las soluciones de las actividades numéricas.

Learn About The Historic Impact And Contributions Made By The Spanish In America. Features Primary Sources, Historical Images, Chart, And Maps. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards