Robótica e inteligencia artificial (Futuros Genios 5)

Discusses the role of the gases surrounding Earth and the relationship of the atmosphere to weather. Presented in English and Spanish.

This title will familiarize readers with Veterans Day by explaining the whos, whats, and whys of it. Complete with a More Facts section and bolded glossary terms. Young readers will gather basic information about Veterans Day through easy-to-read text alongside compelling and historical photographs. Translated by native Spanish speakers. Aligned to Common Core Standards and correlated to state standards. Abdo Kids is a division of ABDO.

Todos sabemos un par de cosas sobre los dinosaurios como sus nombres, sus formas y que algunos tenían plumas y otros no, pero ¿cómo se descubrió todo esto? ¿Quiénes fueron los primeros interesados en los enormes esqueletos que aparecían de la nada y que tal vez inspiraron las leyendas sobre terribles dragones que secuestraban princesas? O ¿dónde se inició la primer gran exposición de dinosaurios en el mundo? Esta aventura gráfica es un recorrido por la historia, no tanto de los dinosaurios, sino de los padres de la paleontología. We all know a thing or two about dinosaurs, a...

The United States grew rapidly from the time of the Louisiana Purchase to the building of the Transcontinental Railroad. All of this expansion came at the expense of Native American populations that had either lived in the region for centuries or been forced there from ancestral homes in the East. Tribes memorably fought on their own and together in an doomed effort to retain the land and a lifestyle that had long sustained their families. This book outlines some of the major conflicts of the Westward Expansion, and of the treaties and were signed, and often broken, by representatives of the...