The Encyclopedia of Demons and Demonology explores the dark aspect of folklore and religion, and the role that demons play in the modern world through more than 400 entries, accompanied by more than 80 black-and-white photographs.

A book that will teach you how to Summon Demons. It includes a classification of specific and known Demons and step by step instructions on how to Summon Demons. Keep in mind that it is never a good idea to Summon Demons. This book was created for entertainment purposes only, although the Demons mentioned here are real, you should never summon them. This book will give you an insight on certain demons and a chance for you to know them all.