The Secret Seven and the old fort adventure.
By: Illus. by Tom Dunnington.
Contributors: Dunnington, Tom, illus.
Edition: American ed., rev. and edited by Mala Powers Miller.
Series: Her Secret Seven adventures
Publisher: Childrens Press
Published: 1972
Place of publication: Chicago
Language: eng
Number of pages: 123
Subjects: Mystery and detective stories.
Description: With the help of a telescope and two interfering non-members, the Secret Seven recover some valuable paintings and capture the gang that stole them.
Notes: First published in 1960 under title: Good old Secret Seven.