UFOs (24/7: Science Behind the Scenes: Mystery Files)
Discusses the phenomenon of unidentified flying objects, including notable sightings throughout history and possible explanations for them.
Title: UFOs
Author: Grace, N. B.
Publisher: Scholastic Library Pub
Publication Date: 2008/03/01
Number of Pages: 64
Binding Type: PAPERBACK
Library of Congress: 2007043580
