Stan Gordon Productions

year of pub­li­ca­ti­onISBNauthor(s)title
2000978-0-9666108-0-2Kecksburg - The Untold Story [VHS]
2010978-0-9666108-2-6Stan GordonReally Mysterious Pennsylvania: UFOs, Bigfoot & Other Weird Encounters Casebook One
  ''978-0-9666108-3-3   ''Silent Invasion: The Pennsylvania UFO-Bigfoot Casebook