El Universo De La Plastilina

Did you know that nature is the world's largest science and engineering lab? Learn how designers and engineers use biomimicry to create or improve products. This title supports NGSS for Engineering Design.

In the 1800s, a Choctaw girl becomes friends with a slave boy from a plantation across the great river, and when she learns that his family is in trouble, she helps them cross to freedom.

Un agente de la CIA es relevado de sus servicios y destinado a oficina cuando el hombre que estaba bajo su vigilancia es asesinado. Empieza a investigar y descubre una trama siniestra. La estatua de una Virgen negra le proporciona la primera pista sobre una conspiración que pretende devolver el poder a una antigua dinastía. «Una novela inteligente y trepidante que hurga en demasiados asuntos sucios...» Publishers Weekly

Get On A Covered Wagon And Explore Everything About Pioneers With This Book. From What They Ate, Wore, Who They Encountered And Where They Traveled. Text Boxes Filled With Pioneer Facts Add Additional Information On The Pioneers Difficult Journeys To Unknown Lands.