The boy who became "Buffalo Bill" got his first job as a mule-driver on the bleak Kansas plains, then became a a Pony Express rider, a cavalry scout, an Indian fighter, a buffalo hunter for the railroads, and a world-famous "Wild West Show" celebrity along with his friend, Wild Bill Hickok. Buffalo Bill Cody lived to become a legend of the Old West, they symbol of America's wild frontier. Here is the true story of his adventures, told by his sister, with the help of America's greatest western author—Zane Grey.