UFOs
By: John Duncan.
Edition: North American ed.
Series: The unexplained; Unexplained (Gareth Stevens Publishing)
Publisher: Gareth Stevens Pub.
Published: 2006
Place of publication: Milwaukee, WI
Language: eng
Subjects: Unidentified flying objects -- Juvenile literature.; Human-alien encounters -- Juvenile literature.
Genres: Juvenile literature.
Notes: Includes bibliographical references and index.