The Encyclopedia of Demons and Demonology
The 72 demon's powers and attributes (if you want to call them that) were similar and sometimes exactly the same, but with a different amount of legions. Although, some demons work together I would have liked to have seen a list of the hierarchy. There is mention of dukes, marquis, grand dukes, earls, princes, kings, and presidents. Should I use modern time lists to see who is the most powerful or what. There are some interesting things to learn about possession, witchcraft, amulets, seals, and the seven deadly sins.
A good resource book for writing about demons, but you will most likely have to find others as this is not all encompassing on this subject.
