Lecciones sobre la seguridad en el trabajo cient’fico con Max Axiom, supercient’fic

Rosalinde tiene un agujero en los calcetines. Rosalinde tiene una venda en la rodilla... Las personas que la rodean se fijan en casi todas las cosas de Rosalinde, menos en sus ideas. Sólo su abuelo conoce las ideas que tiene en la cabeza.

Biografía de Philip K. Dick, uno de los escritores de ciencia ficción más innovadores, ambiciosos y potentes de la segunda mitad del siglo XX. Pero no solo eso, porque su influencia se extiende mucho más allá del género.

The asteroid belt between Mars and Jupiter is an intriguing area of our solar system. Scientists have counted over 670,000 known asteroids there, but there could be millions more not yet found. Readers will discover much more about the asteroid belt in this highinterest book, which blends science and math. They'll read about several topics, such as space missions to the asteroid belt and the difference between an asteroid and a planet, and solve associated math problems-just like actual space scientists do!

This title authoritatively recounts the main events in the history of Latin America and highlights the men and women who played key roles in the establishment and growth of the region. Though long inhabited only by various Amerindian tribes, Latin America was transformed by the arrival of Europeans, who built colonial empires across the region beginning in the sixteenth century. Much of Latin America secured its independence in the early nineteenth century, but the new countries were plagued by political and economic instability, some of which continues today. Readers will get a full picture...