Los Mundos Invisibles de Los Animales Microscópicos

Born in Warsaw, Poland, on November 7, 1867, Marie Curie was forbidden to attend the male-only University of Warsaw, so she enrolled at the Sorbonne in Paris to study physics and mathematics. There she met a professor named Pierre Curie, and the two soon married, forming one of the most famous scientific partnerships in history. Together they discovered two elements and won a Nobel Prize in 1903. (Later Marie won another Nobel award for chemistry in 1911.) She died in Savoy, France, on July 4, 1934, a victim of many years of exposure to toxic radiation.

A simple biography of the man who worked to win fairer treatment of the migrant farm workers in California in the 1960s and to establish the United Farm Workers union.

A la poesía taurina, dice Carlos Marzal, le conviene ser menos taurina que poética. La propia riqueza ritual de la fiesta, en efecto, representa uno de sus mayores riesgos literarios, porque pone a disposición de los poetas un atrezo, un repertorio de elementos adjetivos que tienden al tremendismo o los oropeles gremiales, el costumbrismo circunstancial o la grandilocuencia funeraria. Buscando la sutileza, la levedad, y al mismo tiempo el núcleo esencial de la tauromaquia, esta antología personal prescinde de los clásicos más obvios -Manuel Machado, Gerardo Diego, Lorca, Alberti o...

Discover Dinosaurs Spanish Edition. Dinosaurs were reptiles that lived millions of years ago. It was a long time before there were any people on the earth. Scientists have looked at dinosaur bones and found out many things about what they were like. Nobody knows why the dinosaurs disappeared. People have made pictures to show what they might have looked like. What do we know about dinosaurs?