AHNENERBE ROCKETS
This is an excellent book about one of the most diabolical schemes the Ahnenerbe SS had during the Holocaust. Again! Be warned; Hitler never acknowledged in public how fascinating these occult schemes were. It was just him and Himmler. Hitler would say: "What's the use of looking for ghosts in the atic?" But by 1939, he had authorized these delicate, expensive, occult SS expeditions to Tibet. Ha! If you would know what this means. As far as I know, there is only one recent book about the Ahnenerbe SS in English, which is not broohaha.
This is a book of Nazi Occultism (vide supra) and not at all a book about WWII. It is comprehensive, scientic and shadowing.