Las vidas del Dr. Bethune

From art and architecture to politics, philosophy, and mathematics, "western civilization" owes a great deal to the achievements of ancient Greece, but what do we really know about this long-gone civilization? How did geography influence the politics of the Greek city-states? What's the difference between an agora and an acropolis? This book takes readers several thousand years into the past, when independent city-states ruled the Mediterranean Sea, to find the answers. Full-color photographs and maps, accompanied by accessible text, introduce readers to the many contributions the ancient...

In this enthralling, Spanish-translated nonfiction title that features informational text, vivid photos, stimulating facts, and colorful diagrams, readers will learn all about tornadoes and hurricanes--from how they are formed to where are they are most common. This 6-Pack includes six copies of this title and a lesson plan.

Una emotiva novela sobre la amistad, la vida y las segundas oportunidades «Da igual la suerte que tengas, lo importante es lo que haces con lo que te ha tocado vivir.» Scott es un joven sin trabajo que cree haber fracasado en todo. Con la autoestima por los suelos, a sus 27 años ya considera que ha desperdiciado su vida. No tiene una carrera, los trabajos no le duran y su novia le ha pedido espacio. Cuando su tío le consigue un pequeño sueldo por cuidar del viejo Horace, un anciano enigmático y huraño, a Scott le parece simplemente otra desgracia más... Sin embargo todo empieza a...

What do solar panels, waterproof clothing, and window coverings have in common? They are technologies that have been adapted based on studying butterflies! Learn what scientists have learned from butterflies with this Spanish book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, this STEAM book 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...