Peter Havilland, author, co-host of The Full Spectrum Project, Founder of Lone Start State Paranormal Investigations & of the Red Oak Hypnosis Center, is a brilliant investigator who has written several books, but he is also a trained & certified clinical hypnotherapist. He has, through investigation & study, applied hypnosis to his client work dealing with poltergeist phenomena in residential cases. And it just gets better from there!