Voluminous is a subscription-based public domain book delivery program. Once you buy the app, it'll let you know whenever likely books are scanned and put online; they also keep a bookmarkable library for you.
There are literally tens of thousands of books. Voluminous makes it faster and easier to find the ones you want. Would you rather waste your time hunting around for them, or have Voluminous do it for you?
* Will tell you when new books are available
* Keeps automatic bookmarks for each book in your personal library. If you read a book on a webpage, your web browser will only bookmark that web page (typically, the start of the book), not where you've read to.
* Tracks which books you're currently reading, for quick access
* Takes "plain text" and turns it into a beautifully laid-out book in the style you choose
* Offers full-screen mode for distraction-free reading
* Has tools to share interesting books with friends
These are just some of the advantages of using Voluminous.