Mujeres en las fuerzas armadas (Women in the Military)

As a land that’s constantly in flux, Earth sometimes reveals clues about the plants, animals, and other organisms that lived long ago. Fossils teach us much about what life was like millions of years ago, answering the questions of how Earth changed and maybe even why it changed. This essential Earth science topic is thoroughly explained through manageable text, fact boxes, informational charts and diagrams, and a glossary and index. Readers will become young Earth detectives by the time they’re through with this text!

Teólogo dominico alemán que predicaba la posibilidad de que el hombre alcance en la tierra una vida bienaventurada asumiendo su origen y filiación divinos, el Maestro Eckhart (1260-1328) sufrió la persecución inquisitorial por sus heterodoxas ideas, entre ellas las de la experiencia nihilista de Dios, el vacío interior que el espíritu comprende como una muerte necesaria o el exilio del alma noble. “El fruto de la nada” recoge algunos de sus más destacados sermones y tratados en lengua alemana, así como un conjunto de textos que se le atribuyen y que proporcionan una idea completa ...

This complete Spanish translation of the highly acclaimed Isaac Asimov's 21st Century Library of the Universe is ideal for students still developing their English-language skills.

Biographical And Science-Related Information, Examining The Life Of Albert Einstein And His Knowledge Of Physics.

Meet Ada Lovelace, the British mathematician and daughter of poet Lord Byron. Part of the beloved Little People, BIG DREAMS series, this inspiring and informative little biography follows the colorful life of Lord Byron’s daughter, from her early love of logic, to her plans for the world's first computer program. As a child, Ada had a big imagination and a talent for mathematics. She grew up in a noble household in England, where she dedicated herself to studying. Her work with the famous inventor, Charles Babbage, on a very early kind of computer made her the world's first computer...