Cuenta Tus Gallinas

Crocodiles are the largest reptiles on Earth. They live in warm places. Crocodiles don’t sweat. They open their mouths to cool off, like a panting dog. And they don't sweat. Learn all about these amazing and scary-looking reptiles.

Publicado en cooperación con el programa de libre acceso GoogleTM Earth, este libro contiene una búsqueda del tesoro interactiva a través de los cientos de los sitios web de GoogleTM Earth más hermosos e interesantes. Las bellas ilustraciones y el texto evocador contienen una serie de pistas sobre lugares, gente y cosas. Para darle sentido a las pistas, se requiere la consulta de GoogleTM Earth. Pueden ser dibujos, imágenes tomadas por satélite, elementos distintivos del lugar, direcciones de un sitio a otro, conexiones temáticas, etc. Las pistas incluidas en cada doble página van de...

Wind Power: A waving flag, blowing leaves, a kite soaring through the skyall are moved by wind power. Wind is also our fast-growing source of energy. Find out how wind forms and the different ways we may use it in the future.

Did you know that swimming pools are used to train astronauts? Athletes use swimming pools to train when they're injured, and doctors use them to help patients feel better. Learn how swimming pools and aquatic therapy help all kinds of people! Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person ...