Talk about depressing--I really, really don't like to read war novels, but I can't let this thread go on without mentioning ALL QUIET ON THE WESTERN FRONT. I would never have read that book on my own, (too incredible depressing) but our daughter was reading it in high school, and she read passages to us. So then I really got into it. As you mentioned, Vonna, it's one I still think about.
That's a really great list, Engsis. A couple of my favorites that no one has mentioned yet.