HHhH. Himmlers Hirn heißt Heydrich

The book shifts between serious history and humorous commentary, which kept me guessing about the boundaries of truth. I'm curious how the author decided on this approach.

The characters face tough decisions, and I found myself questioning what I would have done in their place. How does the story challenge or reinforce notions of morality in extreme circumstances?

The level of detail felt precise yet accessible, but I wonder how much research went into choosing what to highlight and what to leave out.