The Havel Conspiracy - A World War 2 Alternate History Thriller of a Germany That Never Fell #999110

Berlin, 1974. In eleven days the Reich turns eighty-five, and the American President will stand beside the Führer to celebrate it on air.
When a retired tram driver hooks something heavier than a fish from the reeds of the Havel, homicide investigator März is sent to close the file quietly and ask no questions. That should have been easy. It isn't. The body belongs to a man who was never supposed to exist again, dressed in a coat too fine for a nobody, wearing a watch still ticking and a key that opens nothing März can find.
A second body surfaces. A widow at Schwanenwerder refuses to talk. A name on a list gets shorter every time März gets close to it.
Every door leads back thirty years, to a war the history books insist was won cleanly, and to a numbered box in a Zurich vault someone is prepared to kill for, again and again, to keep locked.
With the parade route strung with flags, März has one week to decide whether the truth is worth his rank, his family, his life. Because some regimes don't fall. They make sure no one is left to remember why they should have.