A very interesting book about Geheime Feldpolizei in Greece (but not only). The author covers the origin, the creation and the deployment of this military police department during the WWII. It also covers how it was engaged in Balkans, France, Bulgaria and Soviet Union.
A key insights to understand how Germans managed partisan warfare and how criminal activities was not only done by SS and Gestapo members.
Also, a good description of how was the history of this organization was written after 1945 to hide as much as possible the dark side of its activities...
Have a look on the full review.