The book describes the problems of instigating resistance in France and
the slow development of the clandestine warfare and special operation
forces, equipment, training, delivery, communication, command, control
and intelligence techniques.
It covers the wide variety of organizations involved including OSS, SAS,
US Operational Groups, Polish 'Bardsea' teams, Jedburgh and Sussex
teams, Inter-Allied Missions, MI9, Evasion and Escape Groups, Special
duties/Carpet Bagger Air Delivery Squadron, The Secret Flotillas and
Radio security and surveillance services.
The book starts at close of Operation Dynamo and ends with Operation
Titanic, the SAS deception ploys and the last of the pre-invasion
activities.