When Gregory Quist, Special Investigator for the Texas Northern and Arizona Southern Railroad, rode into Cenotaph to answer a call for help from Mrs. Gideon Harmon, he had no idea that he could soon be up to his neck in danger. Not much time had gone by before Quist joined with a posse to hunt the train robbers, and now they were in the middle of a deserted mesa. The sheriff and his posse had tracked the robbers to a ranch house that, from all appearances,...

Troubleshooter Greg Quist rode up to Horcado City on railroad business. There had been some bad trouble--and there might be a lot more trouble ahead. That didn't bother Quist. Without trouble, he wouldn't make much of a living. Quist is a loner and seems like an easy-going enough man. He doesn't lose his temper often or very quickly--but when he does, you don't want to be the man he's directing it at. Though Quist claims to have no friends and no...