A short life of the author
Hans Holzer (26 January 1920 – 26 April 2009) was an Austrian-born American author and parapsychologist who wrote over 140 books on ghosts, hauntings, ESP, witchcraft, and the supernatural — making him one of the most prolific writers in any genre and, for half a century, the most publicly recognisable “ghost hunter” in the English-speaking world. His investigations, conducted with psychic mediums at allegedly haunted locations across the United States and Europe, became the template for an entire industry of paranormal entertainment, from television shows to tourist attractions.
Early Life
Holzer was born in Vienna to a Jewish family and emigrated to the United States in 1938, shortly before the Anschluss. He studied at Columbia University, earned a PhD in parapsychology from the London College of Applied Science (an institution whose academic standing was, and remains, disputed), and worked as a journalist, playwright, and lecturer before devoting himself full-time to paranormal investigation and writing in the 1960s.
Method
Holzer’s investigative method was consistent across his career. He would visit an allegedly haunted location accompanied by a psychic medium — most frequently Ethel Johnson Meyers and, later, others — who would enter a trance state and make contact with the supposed spirits of the dead. Holzer would record the séances, research the historical claims made by the medium, and publish the results as a narrative account combining historical research, witness interviews, and the medium’s psychic impressions.
This methodology was criticised by sceptics on multiple grounds: the reliance on subjective psychic testimony, the absence of controlled conditions, the confirmation bias inherent in seeking evidence for a predetermined conclusion, and the difficulty of verifying historical claims made during séances. Holzer defended his approach by arguing that the consistency of psychic testimony across different mediums and locations constituted a form of evidence, even if it did not meet the standards of laboratory science.
The Amityville Controversy
Holzer’s involvement with the Amityville case — the alleged haunting of a house in Amityville, Long Island, where Ronald DeFeo Jr. murdered six family members in 1974 — was both his most famous and most controversial work. He published Murder in Amityville (1979) and The Amityville Curse (1981), which presented his own psychic investigation of the house and argued for a supernatural explanation. The Amityville haunting has been widely regarded as a hoax, and Holzer’s work on the case damaged his credibility even within the paranormal community.
Major Works
Holzer’s output was enormous and repetitive. His best-known books include Ghosts (1963), a survey of American hauntings; Yankee Ghosts (1966), focused on New England; The Lively Ghosts of Ireland (1967); The Phantoms of Dixie (1972), on Southern hauntings; and True Ghost Stories (1997), a career retrospective.
He also wrote about witchcraft (The Truth About Witchcraft, 1969), ESP, reincarnation, and the occult. His books on these topics follow the same pattern: case studies combining witness testimony, historical research, and psychic investigation, written in a breezy, journalistic style aimed at a general audience.
Television and Popular Culture
Holzer was a frequent guest on television talk shows and paranormal programmes, appearing on In Search Of…, Sightings, and numerous documentaries. He was articulate, camera-friendly, and genuinely passionate about his subject, and he did more than any other individual to mainstream the concept of ghost hunting as entertainment.
His influence on the contemporary paranormal television genre — Ghost Hunters, Ghost Adventures, Most Haunted — is direct, though these shows replaced Holzer’s mediumship-based approach with technological methods (EMF detectors, infrared cameras, digital voice recorders) that gave the enterprise a more scientific appearance, if not substance.
Critical Assessment
Holzer occupies an uncomfortable position between the worlds of academic parapsychology (which regarded his methods as insufficiently rigorous), sceptical science (which regarded the entire field as pseudoscience), and popular entertainment (which was happy to consume his books without worrying about methodology). He was not a scientist, and his books do not meet scientific standards of evidence. But he was a diligent investigator who took his subject seriously, and his historical research on the locations he investigated was often genuinely useful to local historians, whatever one thinks of his supernatural conclusions.
His most lasting contribution may be cultural rather than scientific: he popularised the idea that hauntings are phenomena worthy of investigation rather than mere superstition, and he established the ghost-hunter persona — scholarly but adventurous, sceptical but open-minded — that has been endlessly recycled by his successors.
Collecting Holzer
Holzer’s books are widely available and inexpensive — the natural result of publishing over 140 titles, most in mass-market paperback. First editions of his earliest books — Ghost Hunter (1963, Bobbs-Merrill) and Ghosts (1963) — bring $20–$50 in good condition. The Amityville-related titles are sought by horror collectors. Signed copies exist, as Holzer was active on the lecture and convention circuit for decades.