Showdown At Skull Canyon — Bradford Scott

There was a range war brewing: cattlemen against farmers, a familiar kind of trouble. But when Slade rode into Oresta - and into a hail of bullets - he found things weren't that simple. He put a stop to the range war, all right; but then the outlaw who'd masterminded it struck again with dynamite blasts! Slade knew he was up against a devilishly clever enemy - a killer who would throw the whole border country into a bloodbath to carry out his plans.