The Three Investigators in the mystery of the moaning cave
By: text by Robert Arthur.
Contributors: Arden, William, 1924-
Series: The Three Investigators -- 10
Publisher: Armada
Published: 1984
Place of publication: London
Language: eng
Number of pages: 127
Other titles: The mystery of the moaning cave.
Work titles: Alfred Hitchcock and the mystery of the moaning caves
Notes: Originally published, / text by William Arden. New York , Random House, 1967  Collins, 1969.

Spine title, The mystery of the moaning cave.