John Scalzi notes that the mass-market paperback of Old Man's War is replacing the trade paperback of Old Man's War, and memorializes the changing of the guard with a touching video tribute.

(But, if you're looking longingly at that hardcover Old Man's War, and wondering how to get a copy with that snazzy Donato cover on it, you can just click that link at the beginning of this sentence, and get it from your friendly neighborhood SFBC. Here, I'll give you a better view of it:

)