The Arm and Flanagan — David Dvorkin

When Jimmy Flanagan returns from war with one arm missing, he's one of the lucky ones. First, because he returned alive. Second, because an experimental program allows him to be fitted with a superâ€"advanced, highâ€"tech artificial arm. Now he's free of the Army, he has a new arm that's better than the one he lost on the battlefield, and his girl has been waiting for him. He should be a happy man....