"The Tommyknockers is an awful book. That was the last one I wrote before I cleaned up my act. And I've thought about it a lot lately and said to myself, "There's really a good book in here, underneath all the sort of spurious energy that cocaine provides, and I ought to go back." The book is about 700 pages long, and I'm thinking, "There's probably a good 350-page novel in there.""