Doc Savage. # 73.
Subtitle: The Seven Agate Devils
By: by Kenneth Robeson
Series: The Fantastic Adventures of Doc Savage.
Publisher: Bantam Books
Published: Mar 1973
Place of publication: New York
Language: eng
Format: Paperback
Number of pages: 134
ISBN-13: 9780553074925
Copyright date: 1936 & 1964
Notes: Originally published in Doc Savage Magazine May 1936.