When you use Google Book Search http://books.google.com/ and select "Full View," you can find and download PDF files of out-of-copyright books to read. You many also read the book on the web if you prefer. Google has partnered with many libraries, including Harvard, University of Michigan, Stanford, University of California System and others, to digitize and offer PDF versions of out-of-copyright classics. This service is called The Free Library. For more information, please click the hyperlink below.
http://googleblog.blogspot.com/2006/08/download-classics.html
