Nemesis

The fools killed his family...then made him a lawman. This wild and wooly western, in the Louis L'amore tradition, comes from renowned author L. J. Martin, whose over 20 novels have brought compelling reading to so many. McBain, broken and beaten from the Civil war, is reluctant to return to his family, as a snake dwells in his belly and he can't get the images out of his mind...until he learns his sister and her family have been murdered. Then it's retribution time.