J. Allen Hynek FollowSubscribeBooks by J. Allen HynekThe UFO Experience: A Scientific Inquiry - J. Allen HynekJacques F. Valle, J. Allen Hynek3.9(1972)Misc. Non-fictionMagnetThe Edge of Reality: A Progress Report on Unidentified Flying Objects - J. Allen Hynek, Jacques ValleeUnknown, Jacques Vallee, J. Allen HynekMisc. Non-fictionMagnet
