Chicago: H. Regnery Co, 1969. First Paperback Edition. xi, 372 pages, About very good to vg(-) with signs of wear. Binding tight; pages clean. Paperback. ISBN 0809283301
Issued without map or illustrations. A landmark work by a leading scientist & pioneer of UFO Studies. An engaging, stimualting read. Contains facts of some 900 reliable sightings of Unidentified Flying Objects in the past 100 years. || Ovnis. Unidentified flying objects. UFOs. UAPs, Extraterrestrials. Space is the place. Fairies.
