- The Horrors of Fox Hollow Farm
- In Search of the Paranormal: The Hammer House Murder, Ghosts of the Clink, and Other Disturbing Investigations
- The World's Most Haunted Hospitals: True-Life Paranormal Encounters in Asylums, Hospitals, and Institutions
- The Handy Armed Forces Answer Book: Your Guide to the Whats and Whys of the U.S. Military
- Trail of Terror: The Black Monk of Pontefract, Cripple Creek Jail, Firehouse Phantom, and Other True Hauntings