Back in the 1960s, David Halperin was a teenage UFO investigator. Later he became a professor of religious studies From 1976 through 2000, David taught Jewish history at the University of North Carolina, Chapel Hill. After retiring, he wrote his first "Journal of a UFO Investigator". Using the first known UFO abduction case Halperin explains his unique theory on the origin of UFO's. Looking to the skies may not be the correct course of action. The answer may be much closer.
www.davidhalperin.net