ANybody know of any good horror/scary story books? If not maybe a good fantasy?

I have nothing to do and books are the only thing keeping me from counting the dots on my ceiling. I unfortunently don't know of any good books anymore since I read all the ones my sister owned and the two or three my mom bought me one day that she thought I would like.

I'm mostly looking for scary or creepy kind of books. But fantasy is fun too, I guess. As is sci-fi. Again not that much.