The four-headed dragon
By: Franklin W. Dixon ; illustrated by Leslie Morrill.
Contributors: Morrill, Leslie H., ill.
Series: The Hardy Boys mystery stories ;; 69
Publisher: Wanderer Books
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 180
Subjects: Mystery and detective stories
Description: The Hardy boys track a criminal who plans to use an invention designed as a peaceful aid to the secret Four-Headed Dragon organization behind the Iron Curtain to harm the free world instead.