Occultism, exorcism, and demonic entities exist in cultures around the world. Learn what devils and demons are and what you can do to ensure you are never a victim. Study demonic cases and people helped by a demonologist, the history of exorcisms and demonology, and ancient techniques to expel volatile demonic entities. Visit Goffstown, New Hampshire, where a family is tortured by demonic entities and where the high school has been nicknamed "Suicide High." Millions suffer from thoughtform infestation-distinguish between negative thoughtform entities and demons; then protect yourself with proven techniques. Hear about the "Hungry Ghost" who fed off a Vietnamese couple in the States. Find out what can happen if you summon a demon, then change your mind. Discover the truth behind the Ouija BoardTM and its creator. Study the stages of demonic activity, find the best questions to ask when joining a paranormal group, and use the list of resources to learn more. Remember, what you can see in this world can hurt you, but what you can't can kill you. AUTHOR: Katie Boyd is a demonologist and occult sciences expert in New Hampshire with over nineteen years of experience. She handles cases from demonic hauntings to exorcisms, possessions, and occult crime cases. She is cofounder of the New Hampshire ghost group, Ghost Quest Paranormal.