¿Qué causó la guerra de Secesión? (What Caused the Civil War?)

Learn about the many things humans can do to get warm when they are too cold. Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English language learners, this Spanish book builds 1st grade students’ early literacy skills.

Explains the basic science of flight, the problems of getting vehicles into the air, different types of engines, and aircraft design, and includes instructions for making aircraft models.

"This book will allow you to share with your child compositions full of strength and creativity side-byside (you color on one page and the little one on the opposite). Children and moms will enjoy coloring... together. Sharing games and leisure with children is highly recommended, and this is a perfect book for mothers who love to color and enjoy leisure time with their children."

En la Barcelona de 1920 un joven abogado y periodista monárquico entra en relación con personajes muy diversos: una cabaretera agredida que no dice todo lo que sabe; un líder anarquista que vacila entre el pactismo y la violencia; un general recién llegado a la ciudad para imponer el orden sin contemplaciones, y una bella y adinerada condesa decidida a mantener su independencia...De la mano de Pablo Vilar nos desplazamos desde las grutas de los miserables en Montjuich a las fiestas de alta sociedad en el Ritz o el Laberinto de Horta, y de las comunidades ácratas a los juzgados donde se...