 What is Doc's profession?
"Sure," the man agreed severely, prying a little worriedly at Doc's arthritic fingers that were clamped on his collar. If a half dozen winos in Seattle hadn't helped me get them loose, Doc and I would have been wanted for the murder of a North American Mountie. Doc's thin frame, layered with lumpy fat, was beginning to muscle-dance against my side. I told the human no, thanks, and walked Doc toward the flophouse three doors down. They told everything I needed to know to become the most powerful man in the Solar Federation. I remembered that he was somebody very important whose name and work I had once known, even if now I knew him only as Doc.
 Scientist
 Scientist  Addict  Book collector  Doctor