Seems Ling skipped over this article even though it's also on HomeLAN Fed, but shortly after Doom 3 hits store shelves there will be a 'making of' book (and who said id sold out, madness I say!) to check out. HomeLAN has an interview with Steven Kent, the guy who penned this book in question:
HomeLAN - Finally is there anything else you wish to say about the making of Doom 3 book?
Steven Kent - Anybody who follows games knows about the "egos of id." There is something I would like to say. I only spent one week with the guys at id, but I think you would be hard-pressed to find a group of guys that work harder and cooperate more with each other.
I know this is all exciting stuff here, I mean interviews with people about a board game and a book about Doom 3 all in one day, but please try to contain yourselves, people.