So what he's doing now is making four different covered versions of the sequel to Little Brother available. For A Little Help he went to four different artists (some of them authors), did cover designs with them, and then made them available for printing on Espresso Book Machines, including the one at my store. You can call, email, go in person, what have you, and half an hour later hold your cover choice, still warm from the printer, in your hand.
That's pretty damn neat. That's the way of the future. Or a way of the future, at least, and Cory's pretty good at figuring that kind of thing out.