 Also instead of merely focusing on the wars, Carroll also includes some letters which can be considered humorous (such as one where a soldier -who hated writing letters- just wrote a couple lines at the top and bottom of the page and added "P.S.they may censor this" so his parents would think the military had erased most of the letter), that tell the reader about the men who fought, and sometimes died, instead of just the wars that they fought in.An audio version was released by Simon & Schuster Audio.