It's always great to see public domain books being made available, and standardebooks is certainly worth a visit. However, while I read quite a lot and in particular the sort of books that are available there, I mostly give the site a miss purely because of its design. I don't want to seem too sarcastic, but having huge images as a listing for books is odd when most of the users can read quite well. I'm probably a bit sensitive about this, since our local library does the same thing - it almost looks like there is something about uncompromisingly textual information that provokes a reaction from web designers.