La civilización griega

Newton's laws aren't the easiest science topics to digest. Struggling readers likely find understanding them even harder. This volume breaks down the topics of force and motion to its most basic and understandable parts, perfect to introduce to readers having a hard time or students looking to review for class. Written in succinct language, each chapter contains fact boxes and graphic organizers to aid all readers as they move from speed, to velocity and on.

La enseñanza de la Historia Nacional en nuestro país se ha caracterizado siempre por hacernos ver a sus protagonistas como frías estatuas de bronce o piedra, seres inexpresivos e inhumanos que nos observan con Mirada ausente desde su pedestal. Es por ello que hemos decidido pedir a los propios protagonistas de la Independencia que nos cuenten vida y obra con aciertos y errores incluidos, desde que nacieron y hasta el momento previo a su muerte. Esto con el único propósito de quitarle a la historia patria esa fría y aburrida solemnidad con la que también se suelen presentar los...

Learn how scientists channel energy from the sun to power awesome innovations! 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.

Many people around the world live in the forest biome. That’s because temperate forests grow in places where winter isn’t too cold and summer isn’t too hot. Readers learn that we need to care for this biome that’s in so many backyards. Simple, accessible language describes common trees and characteristics of both evergreen and deciduous forests, and full-color photographs highlight their beauty. Animals and their adaptations to this biome are addressed in the main content as well.