The thing that I prefer, when I'm working on a book, is to do a seven-day week, because it's easy to lose some of the details of what you're doing along the way.

If you think of movie studio executives, say, as society, then I root for the independent producers.

I've had stuff of mine adapted by other people, so I've come to the conclusion that a movie is a different form from a novel and there is no such thing as a true adaptation. You have to adapt to this other thing and do it right. But that voice of the original should somehow still be there, and the original intent should still be there. So if the original writer saw the movie, the writer would say, "Well, that's not what I wrote, but that's what I meant." And if you can do that, I think you've done your job as a screenwriter.

In the first batch of readers, back in the '60s and '70s, the criminal class was still literate, so I would get letters from people in prison; they thought that I was somebody whom they could shop-talk with, and they would tell me very funny stories. I got a lot of those. Guys who were going to wind up doing 10 to 15 for bank robbery, yes, were reading my books.

I don't think I would have been a good architect. Really, I have thought about this from time to time, and I might have wound up like my father, who never did find that which he could devote his life to. He sort of drifted from job to job. He was a traveling salesman, he was a bookkeeper, he was an office manager, he was here, there, there. And however enthusiastic he was at the beginning, his job would bore him. If I hadn't had the writing, I think I might have replicated what he was doing, which would not have been good.

All of the changes in publishing since 1960 are significant. There are far fewer publishers.

Publishing is the only industry I can think of where most of the employees spend most of their time stating with great self-assurance that they don't know how to do their jobs. "I don't know how to sell this," they explain, frowning, as though it's your fault. "I don't know how to package this. I don't know what the market is for this book. I don't know how we're going to draw attention to this." In most occupations, people try to hide their incompetence; only in publishing is it flaunted as though it were the chief qualification for the job.