London: Robert Hale, 1990. First edition. Hardcover. 204pp. Octavo [22 cm] Blue paper over boards. There are a couple of very minor stains to the fore-edge of the text block. In a dust jacket with light surface rubbing. Very good / very good. Item #60930
A work which traces the development of a UFO mythology from the time of the first sighting in 1947 to 1990.