While a scholarly book this is also quite readable especially the latter sections which deal with 20th-century European occult societies.
Catholic Herald, March 2009
One of the most intelligent and deep digging comparative studies on the art of spiritual transformation.
Acta Comparanda XXI FVG, 2010
Independent scholar Levenda (Unholy Alliance: A History of Nazi Involvement with the Occult) has been studying and writing about occult history for more than a decade. Here, he looks deeply into the astrological/astronomical roots of the occult tradition as well as at the related theme of an adept's celestial ascent through seven stages. Central to the narrative are the North Pole Star (Polaris) and those stars around the pole that never set, in particular, the seven stars of the Big Dipper. This study is recommended for academic libraries and public libraries with strong religion collections.
- James F. DeRoche, Alexandria, VA Library Journal