Suspense readers will want to read “The Last Mile” by David Baldacci, in which “Memory Man” character Amos Decker returns to assist cold case unit.   In “War Hawk” by James Rollins, a former Army Ranger Tucker Wayne and his war dog are thrust into a global conspiracy that threatens the free world. Hopefully, they save the day.  “The 14th Colony” by Steve Berry offers another suspenseful tour through history, this time in search of an elusive truth about FDR.