- E-bookHaunted Oklahoma CityJeff Provine
- E-bookHaunted Oklahoma CityJeff Provine
- E-bookCampus Ghosts of Norman, OklahomaJeff Provine
- E-bookHaunted Norman, OklahomaJeff Provine
- E-bookHaunted Guthrie, OklahomaTanya McCoy
- E-bookHaunted Shawnee, OklahomaTanya McCoy
- E-bookCelestial VoyagesJeff Provine
- E-bookHaunted Garfield County, OklahomaTammy Wilson
- E-bookDawn on the InfinityJeff Provine