'The Rational Demonologist's Handbook' By Steve Higgins

Invocation is the act of calling upon a spirit, deity, or other supernatural entity, usually during a ritual or as part of a paranormal investigation.

We spoke to Reverend Jason Bray who shed some light on the reality of exorcism and found it to be far less sensational than Hollywood movies would have us believe.

Steve Higgins new book explores the possibility of the existence of demons, providing readers with an understanding of some of the commonly held beliefs about demons within the paranormal community.

It's quite a leap to jump to the conclusion that as well as the spirits of the dead, mankind is also being haunted by intelligent non-human entities that have never lived.

With Halloween just around the corner, 'This Morning' introduced viewers to Kelly Angel, a former Greggs worker who swapped sausage rolls for demonology.

If you want to sell your soul to thee Devil for money, fame or revenge, then the first thing you need to do is summon the almighty and ineffable dark one.

You can't fail to have noticed how pretty much every paranormal investigation nowadays seems to include demonic activity, but why are they so common now?

Demonologist Fred Batt opens the gothic gates to his historic home, the Clock House in Surrey, which was once investigated by Yvette Fielding and the Most Haunted team.

This guide will help develop your own meaningful ritual, which will allow you to exorcise objects, places and people in a positive and compassionate way.

Find out how to gain the confidence to safely and sensibly invoke demons as part of a modern day demonic summoning ritual. You don't need any specific skills, psychic powers or experience in order to summon a demon.

Many different traditions and cultures have different beliefs of what a demon fundamentally is, but the best way to describe a demon is simply as a non-human malevolent entity.

There are countless demons with their origins in ancient theological, occultism, mythology, and folklore, but how much do you know about these often malevolent supernatural beings?

The risks of negative side effects of investigating or interacting with demons is very low, but it's still a good idea to ensure that you are spiritually and mentally protected.

Do you think you have the required knowledge and skills to become a demonologist? Test your knowledge of demonic hauntings, possession and demonic attachments.

It can be hard to determine if a haunting or possession is truly a result of a demonic entity, demons will often lie about who are what they are to avoid detection.

Demonology is not a supernatural ability or a gift that you are born with, it is the study of demons or demonic beliefs and becoming a demonologist requires a lot of study and practice.

If you've been experiencing odd happenings around you recently, are feeling a bit out of sorts or strangely negative, then a demon may have attached itself to you.

A list of the best known and most famous demonologist and experts in demons and demonology, including paranormal investigators and authors.

If you want to follow in the footsteps of real life demonologists, like Ed and Lorraine Warren, then a good place to start would be with some of the many books of the topic of demons and demonology.

The six comprehensive steps to take in order to offer your soul to Satan or a lesser demon in exchange for diabolical favours like fame, fortune and power.