books.google.at - Lumen was first published by Camille Flammarion (1842-1925) in 1872 as part of the Stories of Infinity collection. Flammarion was a well-known French astronomer, writer and highly successful popularizer of science during the late 19th century. This famous novel, written in the form of a philosophical...http://books.google.at/books/about/Lumen.html?hl=de&id=CRNyNrgFKPMC&utm_source=gb-gplus-shareLumen
