The SurvivorPaperback, 1 February 2017

During a garden party in California, Shelton is approached by a clearly determined individual. The man tells him that he is there on behalf of Wayne's son, who apparently tracked down one Rod Hooker. The thing is, Sergeant Hooker once served under Shelton in Vietnam, on a mission that ended in betrayal and carnage. The hunt is on for our trouble shooter for hire, although there is one problem: he's never had any children...