Tecnología para todos: Wifi en todo el mundo (Technology For All: Wi-Fi Around the World)

This complete Spanish translation of the highly acclaimed Isaac Asimov's 21st Century Library of the Universe is ideal for students still developing their English-language skills.

El 20 de noviembre de 2020 dos niños miran alucinados el televisor. ¿Una de superhéroes, tal vez? No. Sobre un fondo de imágenes de archivo, un presentador recuerda que acaban de cumplirse cuarenta y cinco años de la muerte Franco. Con ella se abría la Transición, un proceso lleno de obstáculos, complejo y fascinante, que culminó en una Constitución, consensuada por todos, gracias a la cual pudimos consolidar la democracia en nuestro país. Este periodo clave de nuestra historia reciente fue una aventura, toda una aventura, con sus protagonistas, sus estrategias y sus batallas, con...

An ideal book for young Spanish students; proposes a new progression that promotes language acquisition and consolidation of contents, offers numerous grammatical and lexical and formal practice aid activities within the unit and contains a competency evaluation at the end of each chapter.

From Mexico to the tip of South America, Latin America features varied scenery, including deserts, grasslands, plains, and mountains. Some are extreme: The Andes is the world's longest mountain range, and the Atacama Desert has not had rain for over 400 years! Latin America's remarkable landscape is an essential factor in its surprisingly different climatic zones. This insightful volume offers a comprehensive tour of the many vibrant countries of this fascinating region, highlighting its most striking areas in vivid photographs. It is also an inviting exploration of geography, natural...