Half Broke Horses: A True-Life Novel"Those old cows knew trouble was coming before we did." So begins the story of Lily Casey Smith, Jeannette Wallss no nonsense, resourceful, and spectacularly compelling grandmother. By age six, Lily was helping her father break horses. At fifteen, she left home to teach in a frontier townriding five hundred miles on her pony, alone, to get to her job. She learned to drive a car and fly a plane. And, with her husband, Jim, she ran a vast ranch in