Beyond Earth: Man's Contact with UFO's

"The latest Gallup Poll reveals 15 million Americans believe they have seen flying saucers! Not aircraft, not meteors, not migrating birds, not high altitude balloons, not Venus, not swamp gas, not temperature inversions, not ball lightning, not multiple-witness hallucinations, not plastic garbage bags lit by candles -- but authentic sightings of unknown, unidentified flying objects by pilots, radar experts, police officers, astronauts, and other trained observers! -- from the cover