Harry Turtledove 
In the Presence of Mine Enemies 

Heinrich Gimpel is a respected officer with the Oberkommando Wehrmachts office in Berlin. His wife is a common hausfrau, raising his three precious daughters the same way he was raised – to be loyal, unquestioning citizens of the Third Reich, obedient to the will of the F hrer.But Heinrich Gimpel has a secret. He is not, in fact, a member of the Master Race. He has been living a lie to protect his true identity as a Jew – and he’s not alone. Throughout Berlin, Jews survive in secrecy…doing their jobs, caring for their families, maintaining the facade of perfect Aryans, and praying they will not be discovered.But a change is coming. And soon they will be forced to choose between safety and freedom…