Diario de una rebelde

How did people of colonial times communicate compared to today? Find out with this book featuring a comprehensive invention timeline as well as vocabulary related to modern technology, specifically communication methods.

Our toilets toil away for us every day. Yet, they get little thanks for their hard work! When you think of toilets, you probably picture one in your home. But, toilets can be very different around the world. At first glance, a toilet is a simple device, but they are critical for proper sanitation. There are many people worldwide who do not have access to a toilet. Let's dive into an exploration of the history, importance, and inner workings of toilets! This Spanish book combines math and literacy skills and uses everyday examples of problem solving to teach subject area content. The...

Mamíferos I is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Un detective privado, amante del deporte y, en especial, del running, es contratado para que ayude a resolver un misterioso asesinato. Durante la investigación, al mismo tiempo que interroga a los sospechosos y recoge las pistas de los testigos, hará amistad con un grupo de personas que lo acompañarán en nuevas aventuras, siempre relacionadas con el mundo del deporte. Con un nuevo estilo vivo y dinámico, José Moratinos Iglesias aborda por primera vez en sus escritos la modalidad del relato policial. Para ello, abre una tercera vía en este género, intermedia entre la concepción...