"Fifth Army at the Winter Line" is a sequel to "From the Volturno to the Winter Line." The actions of the United States II and VI Corps are told here in detail. They were aided by other Allied units under Fifth Army: British 10 Corps on the left flank, and the French Expeditionary Corps, for the last two weeks of the period, on the right flank. The actions of these units and of the British Eighth Army on the Adriatic coast are summarized briefly. "Fifth Army at the Winter Line (15 November 1943-15 January 1944)" is one of a series of fourteen studies of World War II operations originally published by the War Department's Historical Division and now returned to print as part of the Army's commemoration of the fiftieth anniversary of that momentous clash of arms. These volumes, prepared by professional historians shortly after the events described, provide a concise summary of some of the major campaigns and battles fought by American soldiers.