Here is something I just found while reading an article from the Wall Street Journal.
Take a look at: http://openlibrary.org/ This is a wiki type online library that collects and loans e-books for your computer or e-book reader. You are invited to add a book or correct a grammatical error when you find one. They are looking for books that were printed over the last 90 years but may not have been best sellers. A borrower may then download and read the book for free on their reader. You might find something interesting!