Konstantinos is a recognized expert on occult, new age, and paranormal topics. He has a bachelor's degree in journalism and technical writing from New York Polytechnic Institute. He is a published author of articles and short fiction which have been featured in numerous publications including Popular Electronics, The Spook, and FATE Magazine. Konstantinos is a popular lecturer at colleges and bookstores in the New York City area and has appeared on CNBC's After Hours and The Ricki Lake Show. He is the author of Vampires: The Occult Truth, Summoning Spirits The Art of Magical Evocation, Speak with the Dead: 7 Methods for Spirit Communication, Gothic Grimoire, Nocturnal Witchcraft, Nocturnicon: Calling Dark Forces and Powers, and Werewolves: The Occult Truth.