books.google.ca - The American astronomer Carl Sagan (1934-1996) was one of the best-known scientists of his time. A prolific writer and television personality, he was creator and host of CosmoS≪/i>, an enormously popular television series that explained the wonders and intricacies of astronomy to millions of television...http://books.google.ca/books/about/Carl_Sagan.html?id=Z01FzDkprgUC&utm_source=gb-gplus-shareCarl Sagan
