¿Qué le pasa al microscopio?: Resolver el problema (What's Wrong with the Microscope?: Fixing the Problem)

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

An illustrated survey of the history and customs of the native North Americans who were members of hundreds of different tribes with varying lifestyles over the centuries.

Learn all about money with this relevant Spanish nonfiction book. Ideal for young readers, the book includes simple text, helpful pictures, a connected project, a fiction piece related to the topic, and more beneficial features. This 20-page full-color Sp

Jonas y Gregoire son dos amigos de 15 anos. Jonas ve en Suzanne, hermana de Gregoire, el modelo de una juventud revolucionaria y comprometida que a el le atrae mucho. Gregoire ve en la misteriosa Srta. X a su chica ideal. En ambos casos, estos amigos muy pronto aprenderan la decepcionante naturalezade los idolos y el verdadero valor de la amistad. Y cambiaran sus vidas para siempre...

¿Una época, un periodo, sólo un momento? Ramírez analiza el arte que en estos años y bajo esta advocación se ha producido y/o difundido- la apoteosis Duchamp, las máquinas de Tinguely, los graffiti, el cine y la ciudad, la arquitectura postmoderna...-, sus problemas.