We have lots of fan fiction stories that are easy to turn into epubs with Calibre if you like Twilight. They are in Fanfic alley.
If you are talking about copyrighted books such a Johanna Lindsey or a Patterson or a Gore Vidal on here? I'm sorry but we do not allow them on this site. They are removed as soon as they are posted if someone posts them by accident.
We do have a lot of things to do here such as talk about those books and what you like or dislike. We have a review section where you can find out about the latest books someone has read. You might find a new favorite. There are games, tech advice and a lot of things to do. Take a look and see what we have.