The Catholic Demonologist Handbook: A Comprehensive guidebook to understanding ,diagnosing  and solving Ghost and Demonic Hauntings.
Kenneth Deel is a "Catholic Demonologist" and a spiritual Warfare Counselor. Recently featured in the Sci-Fi Documentary "Children of the Grave". Kenneth has a combined 37  years of experience and study on the topics  of ghost and demons and how they affect us in this world,  Ken is now retired from the  work, but continues to educate the public,  and bring awareness that "ghost and  demons are real", and how to diagnose  and solved cases of true "Hauntings" &  "Demonic possession".