In case you aren't familiar with it, LibraryThing is a social networking site for book lovers. I have recently joined as a member and also added myself as an author.
Social networking for book lovers is a good way to find new books by seeing what people who own the same books are reading. Two other sites in addition to LibraryThing are GoodReads and Shelfari. Check them out to see if one would be right for you!