War has come to Discworld ... again.And, to no one's great surprise, the conflict centers around the small, arrogantly fundamentalist duchy of Borogravia, which has long prided itself on its unrelenting aggressiveness. A year ago, Polly Perks's brother marched off to battle, and Polly's willing to resort to drastic measures to find him. So she cuts off her hair, dons masculine garb, and -- aided by a well-placed pair of socks -- sets out to join this man's army. Since a nation in such dire need ...