Publisher, Macoy Publishing, New York, 1919.
Hardback, bound in the original grey cloth covered boards with blue titling on the spine. pp. 336. There is an advertisement for another work at the end of the book.
Condition, The case of the book is in very good condition with shelf wear and some soiling on the boards. The spine ends are bumped. The contents are tight and clean.

Jacob Boehme (1575-1624) was a German philosopher and a Christian mystic. He was considered an original thinker by many of his contemporaries within the Lutheran tradition, and his first book, commonly known as Aurora, caused a great scandal. The author, Franz Hartmann (1838-1912), was a German medical doctor, theosophist, occultist, geomancer, astrologer, and author.  As well as writing articles on yoga, his works include several books on esoteric studies and biographies of Boehme and Paracelsus, and he translated the Bhagavad Gita into German.