Los retos de la comunicación ante los escenarios de la realidad actual

The art of glass blowing has been around for over 4,000 years! Readers explore the history of blown glass, the tools and equipment that is used, and how it is still practiced today in this engaging, Spanish-translated nonfiction title that features vibrant images and informational text.

What substance can act like both a solid and a liquid? Slime! Want to find out how to make your own? Just follow the simple steps inside this book

Posing questions which range from the most unusual matters to the most elementary ones, Questions that make your hair stand on end 2 focuses on the Earth and the Sun. Readers will be able to entertain themselves with very illustrative experiments and will also get to know what is so special about the Eiffel Tower, who Diogenes was, why Magellan lost a day on his way, why we get goose bumps, how can temperature be measured with a cricket, among other curious facts. In addition to the recognition of critics and readers, Questions that Make Your Hair Stand on End 2 was awarded the Premio...

ELECTRICIDAD – Instalaciones eléctricas Diagrame y ejecute proyectos profesionales Presentamos el tercer tomo de la colección Electricidad, que complementa y finaliza el recorrido que iniciamos en Electricidad 1: fundamentos y seguridad, continuamos en Electricidad 2: elementos eléctricos y normalización. Esta última entrega reúne una serie de recomendaciones que es necesario considerar para crear el proyecto de instalación que acompañará un trabajo de electrificación. Por medio de una descripción detallada, abordamos temas tales como la puesta a tierra, las reglamentaciones para ...