At the end of Mark Twain's Huckleberry Finn , on the eve of the Civil War, Huck and Tom Sawyer decide to escape "sivilization" and "light out for the Territory." In Robert Coover's Huck Out West , also "wrote by Huck," the boys do just that, riding for the famous but short-lived Pony Express, then working as scouts for both sides in the war. They are suddenly separated when Tom decides he'd rather own civilization than leave it, returning east with...