BEHIND THE GREEN DOOR: A Penny Parker Mystery, #4.
Edition: First or early printing.
New York: Cupples & Leon, (1940.). Hardcover - A Penny Parker mystery story, set at a ski resort. A girls' mystery story written under her own name by the author of the original Nancy Drew series. Glossy frontispiece, last title listed in book (with notation 'other titles in preparation.') 211 pp.
Condition: Good only in red boards (usual toning to the pages, prev owner's name, spine cocked, shelfwear to edges of boards.)