Search-ebooks.eu is a free search engine that provides an option to search for and download various (pdf,doc,ppt,rtf,xls) documents. The search engine’s crawlers have harvested a huge database files through different open Internet resources such as blogs, forums, BBS and others.
Though it has been a while since I read a book, I do try to catch up on reading whenever I can. For those who like reading on the PC, Project Gutenberg is an amazing source for getting a great number of books. These books are available in HTML and TXT formats besides others.