If you think ghosts are only responsible for hauntings, think again. The Demonologist reveals the grave religious process behind supernatural events and how it can happen to you. Used as a text in seminaries and classrooms, this is one book you can't put down. For over five decades, Ed and Loraine Warren have been considered America's foremost experts on demonology and exorcism. With over 3,000 investigations to their credit, they reveal what actually breaks the peace in haunted houses. Don't miss the Warrens in the new blockbuster movie The Conjuring.

Successful New York psychiatrist Richard Gallagher was skeptical yet intrigued when a hard-nosed, no-nonsense Catholic priest asked him to examine a woman for a possible exorcism. Meeting her, Gallagher was astonished. The woman’s behavior defied logic. This remarkable case was the first of many that Gallagher would encounter. Sought after today by leaders of all faiths—ministers, priests, rabbis and imams, Gallagher has spent a quarter-century studying demonic activity and exorcisms throughout history and has witnessed more cases than any other psychiatrist in the world today.

Graveyard chronicles a host of Ed and Lorraine Warren's most harrowing, fact-based cases of ghostly visitations, demonic stalking, heart-wrenching otherworldly encounters, and horrifying comeuppance from the spirit world. If you don't believe, you will. And whether you listen alone in the dead of night or in the middle of a sunny day, you'll be forever haunted by its gallery of specters eager to feed on your darkest dread.

Deliver Us from Evil is a diary of Ed and Lorraine Warren’s most startling investigations. First published in 1973, it is the earliest book about Ed and Lorraine Warren, who went on to become the world’s most famous demonologists and paranormal investigators. This audiobook deals with the investigations and reports of supernatural activities such as the case of the demons that drove an 18-year-old girl to practice human vampirism.

From this New York Times best-selling author comes a shocking case of demonic possession, exorcism, and murder starring the legendary demonologists Ed and Lorraine Warren, who battled the Amityville Horror and whose real-life case files inspired The Conjuring Universe, which includes The Conjuring, Annabelle, and The Nun films.