books.google.com - Galileo's 1632 book, Dialogue on the Two Chief World Systems, Ptolemaic and Copernican, comes alive for twentieth-century readers thanks to Maurice Finocchiaro's brilliant new translation and presentation. Condemned by the Inquisition for its heretical proposition that the earth revolves around the sun,...http://books.google.com/books/about/Galileo_on_the_World_Systems.html?id=ewKMpRsF4Y8C&utm_source=gb-gplus-shareGalileo on the World Systems
