This book, now thirty years old, was among the first to elucidate an occult tradition outside of the well-worn paths of the Golden Dawn, A:A:, and OTO. It takes the related German group Fraternitas Saturni (FS) as its subject matter, and builds upon published records of their work and German-language sources to create a fairly clear picture. Flowers has academic training, and the documentation in the back will help researchers locate other sources with more detail on specific points. It does lack an index (as a former indexer, I always have to note this), and most of the smattering of illustrations are pretty unhelpful, although the photograph of the Grand Master in full regalia contains a surprising amount of information – if only 1990s publishers could have afforded better quality image reproduction.
Several appendices reproduce original documents, which are especially interesting in tracing the connections between FS and Aleister Crowley. FS accepted Crowley’s “magical Word” Thelema as their guidepost as well as his Aeon or Age of Aquarius, but they did not submit themselves to his leadership, which may explain their relative success within Germany at a time when “foreign” influences were under attack. However, the final appendix is a bit of a puzzle. It is original to Flowers, and claims to be a general introduction to sex magic for the uninitiated, but would offer little help for most. Here, a lack of documentation makes it even less useful for a newcomer – at one point Flowers tosses off a reference to the “Ritual of the Pentagram” without further explanation.
In general, the most interesting material in the book comes from its explanation of the history and structure of the FS, not from any secret magical rituals that are revealed. Most of the practices would be valueless outside of the context of a working group exploring the “Saturnian” current, and the descriptions of esoteric or exotic (ie sexual) activities are more sensational than practical.