ARTS IN AMERICA: The Proust of the Prairie Gallops On; A Decade After His Death, Louis L'Amour Remains a Publisher's Dream
Louis L'Amour, beloved writer of westerns, remains a publisher's dream 10 years after his death; all of his 116 books, most of them paperback originals, are still in print, from Bantam Books, his publisher for four decades; they include 90 novels, 21 short-story collections, four works of nonfiction and book of poems; interview with his widow, Kathy L'Amour, who lives on their ranch near Durango, Colo; photos (L)
