Books By J. Allen Hynek - Author

J. Allen Hynek served as official astronomical consultant to the US Air Force's Project Blue Book. He was an astronomer and professor of astronomy at Ohio State University and later became chairman of the astronomy department at Northwestern University in Chicago. Hynek started The Center For UFO Studies (CUFOS) in 1973, and was largely responsible for the founding of MUFON (originally called the Midwest UFO network).