The great UFO chase
By: Dayle Courtney ; illustrated by John Ham.
Contributors: Ham, John, ill.
Series: Thorne Twins adventure book ;; 17
Publisher: Standard Pub.
Published: 1984
Place of publication: Cincinnati, Ohio
Language: eng
Number of pages: 192
Subjects: Mystery and detective stories.; Unidentified flying objects -- Fiction.; Twins -- Fiction.
Other titles: Great U.F.O. Chase.
Description: When the mysterious Mr. Kingsley comes to their home town of Ivy, Illinois, on government business, the Thorne twins are convinced that he has something to do with UFO's.