I'm never done with The Dark Tower. The thing about The Dark Tower is that those books were never edited, so I look at them as first drafts. And by the time I got to the fifth or sixth book, I'm thinking to myself, "This is really all one novel." It drives me crazy. The thing is to try to find the time to rewrite them. There's a missing element – a big battle at a place called Jericho Hill. And that whole thing should be written, and I've thought about it several times, and I don't know how to get into it.