FOR decades, rumors have circulated that the UFO phenomenon is somehow directly linked to Occultism. Now, veteran UFOlogist Allen Greenfield provides startling proof of this connection! Going beyond speculation, Secret Cipher of the UFOnauts takes us to the heart of the UFO mystery with the discovery of a hidden Secret Cipher used by UFOnauts, Contactees, Occult Adepts and their Secret Chiefs. This volume places a tool in your hands, giving you the ability to reproduce the solution yourself and trace the UFO mystery directly to its startling Source! First Digital Edition, revised and expanded with illustrations and photos.