Cover art
Macksey, Kenneth. Invasion: The German Invasion of England, July 1940. Macmillan 1980.
Cover art
Macksey, Kenneth. Invasion: The Alternate History of the German Invasion of England, July 1940. Greenhill 1999.

Macksey, Kenneth. Invasion: The German Invasion of England, July 1940 [vt Invasion: The Alternate History of the German Invasion of England, July 1940]
Divergence: 1940 CE
What if: Hitler decided, just before Dunkirk, to invade Britain.
Summary: A campaign history of July 1940, when Germany destroyed the RAF, invaded England and forced HM government to flee across the Atlantic.
Comments: A synopsis appears in Morton's "Introduction to Sealion". Macksey's "Operation Sea Lion: Germany Invades Britain, 1940" provides a similar scenario but with a slightly altered Germany navy.
Published: As Invasion: The German Invasion of England, July 1940, Macmillan 1980 (0025780301); Arms & Armour 1980 (0853683247BUY).
Published: As Invasion: The Alternate History of the German Invasion of England, July 1940, Greenhill 1990 (1853670650BUY), 1999 (1853673617BUY); Frontline 2015 (1848327854BUY).