Germs Are Not for Sharing / Los gérmenes no son para compartir

Te invitamos a conocer y celebrar las fiestas más divertidas y hermosas de América, un continente repleto de colores gracias a sus distintos pueblos originarios y a las migraciones que ha experimentado. A la vez descubrirás vivencias compartidas que nos hermanan como un solo gran pueblo -como la esclavitud o los ciclos de la tierra-, las que se recuerdan o festejan de maneras que ni imaginas. En este libro verás desde carreras en trineos de troncos, baños entre témpanos y juegos con pelotas en llamas, hasta muñecas hechas de mazorcas y competencias de persecución de cerdos...

Learn How Dams And Levees Are Built As Well As The Effects They Have On River Systems In A Region, And Places Downstream.

In this Spanish title, learn about what makes endangered jungle animals so unique and why they need to be protected.

Nature is not always kind. Natural disasters like earthquakes and storms can wipe out cities. Entire cultures and their histories are at risk of being lost. When disaster strikes, some people work to save cultural items. They preserve culture for the future! Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step of the engineering design process and is perfect for...