Under the Big Sky: A Biography of A. B. Guthrie Jr.Author of The Big Sky series, The Way West, and the screenplay for the classic Shane, among many other timeless stories of frontier mountain men, icon of Western literature A. B. "Bud" Guthrie Jr. brought a blazing realism to the story of the West. That realism, which astounded and even shocked some readers, came out of the depth of Guthrie's historical research and an acuity that had seldom been seen in the work of Western novelists. In Under the Big