Cómo funcionan las ruedas y los ejes

Storms are a fascinating topic and a great way to get young readers interested in science. This series uses simple text and dramatic, full-color photos to take students inside nature's powerful and deadly storms. Each book explains one kind of storm- what it looks like, how it forms, the damage it can do, and how people can protect themselves from danger.

Earthquakes can leave people and property in bad shape. At times, they can be deadly. Find out about the science of studying earthquakes and the men and women who track the movements of the ground below us. 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 working in a STEAM field. Discover...

La paloma de la paz tiene problemas para llevar un mensaje a tierras lejanas. ¿Encontrará en su viaje a alguien que quiera ayudarla?

En este cuaderno incorporamos el número 3, ampliando de esta manera y de forma progresiva el trabajo de la serie numérica, así como la adquisición de la noción de "cantidad". Para abordar de otra forma esta noción, establecemos cuantificaciones globales de conjuntos de objetos (pocos-muchos) e introducimos otro tipo de cuantificador (tantos como), que exige al niño establecer correspondencias. Al final del cuaderno presentamos un juego para repasar, de forma lúdica, los principales contenidos matemáticos desarrollados a lo largo del cuaderno.

How do you truly engage students in learning history? When students make personal connections to the subject, they're much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into historical events. This primary source biography focuses on the life and times of Junípero Serra, the Franciscan missionary who created missions that stretched from San Francisco to San Diego. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to ...