The Big Sky is the first of A.B. Guthrie's epic adventure novels of America's vast frontier. It is a story as great as the land that inspired it, sweeping westward from Kentucky, up the Missouri River into Indian Country. Towering above the novel is Guthrie's unforgettable hero, Boone Caudill, a true mountain man driven by a raging hunger for life and a longing for the blue sky and brown earth of the big, wild places.