Códice Chavero de Huextozingo

Este libro, fruto de un curso pluridisciplinar, donde se trataron, por un lado, todos los campos científicos que se vinculan con el fenómeno del Camblio Climático, huyendo de los tópicos, añadiendo otros de carácter social y de trnasmisión de la información.

The mysteries of Tantra have engrossed countless meditators for centuries. Since the time of Buddha, these secrets have been passed down from accomplished master to disciple largely by word of mouth. Now drawing from his own experience and the works of Je Tsongkhapa and other great Tibetan Yogis, Geshe Kelsang clearly sets out all the stages of the four classes of Tantra, giving a full explanation of generation and completion stages. Tantra is revealed as the gateway to a blissful new world. The book represents a significant milestone in revealing these profound mysteries to the contemporary...

The books in this series put within the reach of young adult readers the lives of individuals--scientists, explorers, humanists--who distinguished themselves by their contributions to history and progress. They are written in an engaging style and contain an abundance of information that brings each individual's achievements to life. Charlemagne, also known as Charles the Great, was king of France and emperor of the West. Since the beginning of his reign in 768, he sought to unite Western Europe by expanding into what became the Carolingian Empire. This biography explains how, thanks to his...

Juan se ha perdido en el bosque, ¡un bosque que su mamá le ha dicho que está lleno de fieras feroces! Pero las criaturas que Juan encuentra parecen muy amistosas, aunque están un poco preocupadas por las fieras feroces que el niño les ha contado que hay e