The UFO Enigma : The Definitive Explanation of the UFO Phenomenon
MENZEL, Donald H., and Ernest H. Taves
NY: Doubleday & Company, 1977. First edition. Xiv, 297pp., with index. 8vo. Gray boards backed with black cloth; silver spine titles; dust jacket. Mild toning and soiling to textblock edges. Else near fine in a very good unclipped jacket with some nibbling at head of spine, moderate toning. A work of UFO skepticism attempting to rationalize UFO sightings as "illusions produced by easily explainable meteorological and optical phenomena." Introduction by Fred L. Whipple.
