Lobachevski

Offers a description of Earth, the third planet from the sun, which includes information on its origins, composition, and unique characteristics.

El Zoológico Nacional Smithsonian es una de las atracciones más populares de Washington DC. Únete a los cuidadores del zoológico y aprende sobre los problemas únicos que enfrentan y sus soluciones creativas para mantener felices y saludables a los animales del zoológico. Creado en colaboración con la Institución Smithsonian, este libro en español despertará la curiosidad sobre los temas de STEAM a través de ejemplos del mundo real. Presenta un desafío STEAM práctico que es perfecto para espacios de creación y que guía a los estudiantes paso a paso a través del proceso de...

Discusses the physical characteristics, feeding and mating behavior, interaction with humans, and habitat of whales.

The Industrial Revolution was one of the most dramatic eras of all time, filled with fascinating people, strange events, and incredible stories. This period of great change comes into sharp focus through each spread with detailed, accessible language. Each fact is complemented with vivid, carefully-chosen historical images and illustrations, and a caption that adds just a touch more history. Readers are drawn deep into the facts not covered in history textbooks, like working conditions, inventions, failures, and characters, to make this important history lesson fun and engaging.