Series Characters That Readers Become Attached To With Mark Greaney | SCC 71

Mark Greaney has a degree in international relations and political science. In his research for the Gray Man novels, including Sierra Six, Relentless, One Minute Out, Mission Critical, Agent in Place, Gunmetal Gray, Back Blast, Dead Eye, Ballistic, On Target, and The Gray Man, he traveled to more than thirty-five countries and trained alongside military […]