Konstantinos is the name of a practicing occultist and neopagan and the author of seven spiritual and occult books on nocturnal witchcraft, all published by Llewellyn Worldwide.
In a 2002 interview[1] he mentioned additional plans for an Occult Truth series which was to begin with Vampires: The Occult Truth, with the following book being titled Demons: The Occult Truth.
This book was not published, and the following title in the Occult Truth series was Werewolves: The Occult Truth which was released in 2010.
Konstantinos has been working on occult and paranormal topics for over twenty years.
[2] He has also written numerous articles over the years.