Invasion literature is a theme of fiction.
 A history of the sudden and terrible invasion of England by the French, in the month of May, 1852 (1851) by an unknown authorThe Invasion of England  A Possible Tale of Future Times,(1870) by Alfred Bates RichardsThe Battle of Dorking (1871) by George Tomkyns ChesneyChapters from Future History: The Battle of Berlin (1871) by M
 Wodehouse parodied the genre in The Swoop!, in which England is simultaneously invaded by nine different armies, including Switzerland and Germany

