| 1988 | 1 read | 0 | |
| 2006 | 1 read | 5 | |
The Super Natural: A New Vision of the Unexplained - Whitley Strieber
- Jeffrey J. Kripal
| 2016 | 0 reads | 0 | |
Scientific Paranormal Investigation: How to Solve Unexplained Mysteries | 2010 | 1 read | 5 | |
| 1987 | 1 read | 0 | |
Madame Blavatsky's Baboon: A History of the Mystics, Mediums, and Misfits Who Brought Spiritualism to America | 1993 | 1 read | 4 | |
A Treatise on the Seven Rays | 1951 | 0 reads | 0 | |
| 1994 | 0 reads | 0 | |
In the Shadow of the Enlightenment: Occultism and Renaissance Science in Eighteenth-Century America | 1976 | 0 reads | 0 | |