La Sociedad Económica de Amigos del País de Liébana en el siglo XIX

¿Qué pasó con la promesa de que la educación superior aseguraría nuestro futuro? En este esclarecedor libro, el antropólogo y doctor en Teoría Política Pablo Ortúzar desentraña la cruda realidad de la inflación de los títulos universitarios en Chile, un fenómeno que ha dejado a muchas personas desilusionadas y desencantadas. A través de un despliegue de cifras y datos impactantes, Sueños de cartón narra la historia de una progresiva devaluación de los certificados de educación universitaria, una degradación que se ha entrelazado con las abrumadoras deudas contraídas para...

Caja que contiene 16 pequeños libros en los que se cuentan las cosas que le gusta hacer a un niño: pasear con el perro, salir de merienda, tener peces, mirar por la ventana, etc. En cada libro el niño descubrirá una sensación táctil diferente.

On a clear night, you should be able to see the stars. But we cannot always see them. Light pollution prevents us from seeing the stars and causes other problems as well. Learn about light pollution with this STEAM book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, it features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in...

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther. This 6-Pack includes six...