John McCain's 5 best books about men in battle

Senator John McCain picked a five best list of books about soldiers in battle for Opinion Journal.Number One on the list:For Whom the Bell Tolls by Ernest Hemingway Before I entered the U.S. Naval Academy as a young man, I'd read "For Whom the Bell Tolls," a book that helped bring home to me one of the fundamentals of military experience: what it is that moves soldiers in battle. Clashing