The mystery of the locked door
By: by Dan Cohen ; pictures by George Overlie.
Contributors: Overlie, George.
Series: The Carolrhoda mini-mysteries
Publisher: Carolrhoda books
Published: 1979
Place of publication: Minneapolis
Language: eng
Number of pages: 32
Subjects: Mystery and detective stories.; Coins -- Collectors and collecting -- Fiction.
Description: Two sisters help Officer Greenwood locate a coin stolen from a valuable collection.