Finished, at last!
I was expecting a lot more from this story.
The mystery wasn't bad, but it was a bit messed up and crammed into the last part of the book, which made for a heap of exposition.
The first part of the book dragged, buising itself with a lot of distracting stuff that then amounted to very little.
I enjoyed the historical depiction of the rise of the Nazis and all the diverse reactions to it.