vacation read #8: not sure what to think about this. I question the historicity. Seems literature and pop fiction has a lot to say about Nazis and the occult, but it appears that most of it is very poorly sourced. This is no exception, although the author does make (sort of) clear that this entire story is just a fiction she made up in her own little mind. Still wish it had more basis in fact. I've only been able to confirm what facts I already knew: Heidegger's existence, and the letters written by prisoner/victims right before they were gassed. The rest of it seems an entirely constructed story.