The Three Investigators in the mystery of the Purple Pirate
By: text by William Arden ; based on characters created by Robert Arthur.
Series: The Three Investigators -- 33
Publisher: Armada
Published: 1985
Place of publication: London
Language: eng
Number of pages: 155
Other titles: The mystery of the Purple Pirate.
Notes: Originally published, New York , Random House, 1982.

Cover title, The mystery of the Purple Pirate.