- Libro electrónicoThe Roswell LegacyJesse Marcel
- Libro electrónicoFlying Saucers and ScienceStanton T. Friedman
- Libro electrónicoUFO Secrets Inside Wright-PattersonThomas J. Carey
- Libro electrónicoExposed, Uncovered & DeclassifiedStanton T. Friedman
- Libro electrónicoFact, Fiction, and Flying SaucersStanton T. Friedman
- Libro electrónicoCaptured! The Betty and Barney Hill UFO Experience (60th Anniversary Edition)Stanton T. Friedman
- Libro electrónicoThe Alien Abduction FilesKathleen Marden
- Libro electrónicoHow to Talk to an AlienNancy du Tertre
- Libro electrónicoUAPs and the Nuclear PuzzleRobert Salas
- Libro electrónicoScience Was WrongStanton T. Friedman