Cada dólar marca la diferencia

Did you know that swimming pools are used to train astronauts? Athletes use swimming pools to train when they're injured, and doctors use them to help patients feel better. Learn how swimming pools and aquatic therapy help all kinds of people! Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person ...

Los cuatro volúmenes de las Obras completas que ha dirigido Miguel García Posada recogen la edición más rigurosa de los escritos de Lorca. Aparte de las obras que él mismo dio a imprenta, entre las que destacan Romancero gitano, Poeta en Nueva York, Bodas de sangre o La casa de Bernarda Alba, a su temprana muerte dejó un sinnúmero de poemas juveniles, textos esbozados, inconclusos o sin revisar que ven la luz por vez primera en esta edición.

This historical novel will fascinate young readers as they learn about Mayan customs and lifestyle. A glossary of Mayan terms and authentic drawings will help children understand this highly advanced culture. Text copyright 2004 Lectorum Publications, Inc.

Learn about outer space exploration, from the Hubble telescope to the latest space shuttle launches, in this delightful, Spanish-translated nonfiction title! Readers will learn about famous astronauts, the history of exploring space, and what the future holds for space exploration through vivid images and photographs, informative text, and intriguing facts. With a glossary and index, readers will want to learn all they can about exploring space! This 6-Pack includes six copies of this title and a lesson plan.

Cuano eran ni�os, Sean Devine, Jimmy Marcus y Dave Boyle eran amigos. Un d�a, un extra�o coche se detuvo en su calle. Uno de los chicos subi� al coche, pero los otros dos no lo hicieron. Y sucedi� algo terrible, algo que acab� con su amistad y que les cambi� a los tres para siempre.Veinticinco a�os m�s tarde, Devine trabaja de detective para el Departamento de Homicidios, Marcus es un ex convicto que tiene una tienda de barrio, y Boyle intenta salvar su matrimonio y mantener sus demonios a raya: demonios que le incitan a hacer cosas terribles.Mystic River ha sido llevada al...