The First Wave (Billy Boyle World War II Mystery #2) in Bloomington, MN

The second Billy Boyle investigation
Billy Boyle is dispatched to help arrange the surrender of Vichy French forces in Algeria. But dissension among the regular army, the militia, and De Gaulle’s Free French forces allows black marketers in league with the Germans to divert medical supplies, leading to multiple murders. Billy must find the killers and rescue the woman he loves, a British spy.