Handhook containing summary tables of information on all aspects of the UFO
phenomenon worldwide: sightings, occupants, electromagnetic efiects, radar
detection, professions of witnesses, physiological effects, geographical dis-
tribution, and statements by prominent individuals.
Rehn, K. GOsta. De fiygande tefaten; dokument och teori. Gnteborg, Zindermann;
Stockholm, Sfflig, 1966. 174 p.
State-of-the-art survey on fact and theClry about the UFO phenomenon.
Ribe~ Antonio. El gran enigma de los platillos volantes. Santiago de Chile,
Buenos Aires, Mexico, Barcelona, Editorial Pomaire, 1966. 431 p.
Author summarizes worldwide reports of wiexplained aerial phenomena (1800s-
1960s) with emphasis on U.S. accounts and on the 1954 wave of UFO sightings
in Franc~. CUi:rent theories on the possibilUy d. life In other worlds ar.e dis-
cussed. Hypotheses attempting to explain the UFO phenomenon are suueyed.
Ruopelt, Edward J. The report on uaidentifled fiylng objects. Garden City, New
York, 1956. 315 p.
Author, a. former chief of USAF's Project mue Book, writes a factual account
of Air Force investigation of UFO sighting reportt1 and discus.Jes all aspects
of the UFO controversy. Published also in papel'back edition by Ace Books
(G537), Sew York.
Sanderson, Ivan T. Uninvited visitors. New York, Cowles Education Corp., 1967.
Author, a biologist, speculates on the nature ol the UFO phenomenon. Chapter
headings: What Could UFOs Be?; Things In the Sky; A Thing on the Ground;
The Shape and Substance of UFOs and UAOs; What Do Th~y Do?; Could UJo'Os
or UAOs Be Alive?; other Strange Things Come Down From the Sky; 0-11r Un-
invited Visitors; And More Uninvited Visitors!; Where Do They Come From?
How?; When Did They Start Coming and Why?; A Concept ol Cosmic Evolution.
Scully, Frank. Behind the flying saucers. New York, Henry Holt, 1950. 230 p.
Presents inforn. ation to support position that UFOs are real and that official
disclaimers of their existence by DOD are calculated to deceive the public.
Sim~t;, Auriphebo Berrance. Os discos voadorf;!s; fantasia e realidade. S?ro Paul"
Edart Livraria Editora Ltda., 1959. 390 p.
Survey of world literature on UFO phenomena with emphasis on contactee
claims. Current theories on possibility of life on other planets are evaluated.
Stanford, Rex G. Brev fran Rex Stanford. S!ikaren, v. 5, no. 3, 1968: 16.
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