The Soul’s Probation (Mystery Drama) (Books Section) By Rudolf Steiner | September 13, 2013 - 8:01 pm |September 13, 2021 Anthroposophy, Books, Occult Science, Recommended, Rudolf Steiner Link: http://wn.rsarchive.org/Books/GA014/English/APC1925/GA014-2_contents.html Bookmark the permalink.