A Postcard from Hamburg
by JJ Toner
1943. WW2 is raging in Europe. Kurt Müller is living in London. While working for British Intelligence he discovers a photograph of his girlfriend, Gudrun, among the possessions of a German agent. Then he gets a postcard from Gudrun, posted in Germany, and he knows the Gestapo has taken her…
(Word count 74,000; available as ebook, print, and audiobook)