Y Si...? Una Increible Forma de Percibir La Realidad

¿Qué es un “experimento mental”? Como nos dice Martin Cohen, «al igual que los que se realizan en el laboratorio, son pruebas que se conciben con el fin de explorar (o de destruir) las intuiciones que tenemos sobre el funcionamiento del mundo». Este libro imprescindible para todos los amantes del saber, desde los científicos a los filósofos, recopila los 26 experimentos de esta clase más interesantes realizados a lo largo de la historia. Y no es poca sorpresa, para empezar, enterarnos de que toda la ciencia moderna se sustenta sobre los modestos cimientos que establecieron media...

The famous civil rights leader Dr. Martin Luther King Jr. spoke out against racial and economic injustice until his death - from an assassin's bullet - in 1968. This tumultuous time in history comes to life in over 100 black-and-white illustrations that celebrate of this remarkable man.

This title covers the major drivers of the Latin American region’s economy, including exports of agricultural products, petroleum and minerals, and manufactured goods, along with the service and tourism industries. Despite recent improvements, the Latin American economy remains dependent on commodity exports to the West, presenting a challenge to the region’s long-term future. When used in the classroom, this resource provides readers with the tools they need to analyze concepts in economics and how they affect the countries of Latin America.

Introduces readers to mammals and the concept of classes of animals. Simple text describes the common features and behaviors of mammals as well as offering many examples of creatures in this group.