. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Grunt: The Curious Science of Humans at War" . "953133374" . . . . . "Grunt: The Curious Science of Humans at War" . . . . . . . . . . "288" . . . . . . "978-0-393-24544-8" . . .