Hardcover. Boston , Houghton Mifflin Company, 1st, 1941, Book: Very Good, Dust Jacket: None, 190 pages, hardcover. Teen adventure story, with black-and-white illustrations by S. Levenson. Light fading and edgewear to spine. Faint markings to rear panel. Barely visible soiling/spotting to front flyleaf and endpapers. Light bumping to corners. Unmarked. A bright and tight copy.