Foyle's War

The French Drop

Secret Agent: The True Story of the Special Operations Executive; by David Stafford; ISBN:0563488115; BBC Consumer Publishing
SOE: The Scientific Secrets by Fredric Boyce; ISBN:0750931655; Sutton Publishing
SOE in France: An Account of the Work of the British Special Operations Executive in France (Government Official Histories); by MRD Foot; ISBN:0714655287; Frank Cass Publishers
SOE: The Special Operations Executive by MRD Foot; ISBN:0712665854 ; Pimlico
Six Faces of Courage by MRD Foot; ISBN:0850529654; Pen & Sword Books / Leo Cooper
The SOE Syllabus: Lessons in Ungentlemanly Warfare World War II (Secret History Files); Introduction by Denis Rigden; ISBN:190336518X; The National Archives

Enemy Fire

McIndoe's Army: The Story of the Guinea Pig Club and Its Indomitable Members; by Peter Williams, Ted Harrison, Edward Bishop (Editor); ISBN:1902304934; Grub Street Publishing
The Reconstruction of Warriors: Archibald McIndoe,the Royal Air Force and the Guinea Pig Club ; by E.R. Mayhew; ISBN: 1853676101; Greenhill Books

War of Nerves

How We Lived Then: A history of everyday life during the Second World War ; by Norman Longmate; ASIN: 0091025206 ; Hutchinson
An Underworld at War: by Donald Thomas; ISBN:0719563402; John Murray

Invasion

Instructions for American Servicemen in Britain, 1942 : Reproduced from the original typescript, War Department, Washington, DC (Instructions for Servicemen S.) (Hardcover); ISBN: 1851240853; Bodleian Library, University of Oxford - You can view an extract from the book at the Bodleian Library page.