UFOs: unidentified flying objects.
Edition: [1st ed.]
Publisher: Hawthorn Books
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Unidentified flying objects -- Juvenile literature.; Unidentified flying objects.
Description: Presents reports of unidentified flying objects and meetings with humanoids and robots. Also discusses possible explanations of these phenomena.