New York: Grosset & Dunlap, 1965. First printing. Hardcover. 177 pp. Pictorial hardcover with light blue topstain, black and white illustrated endpapers, black and white illustrations throughout by Edward Moritz. Twenty-fifth book in The Tom Swift Jr. series. Very Good-. Item #00004115
Slight lean due to misalignment of first few signatures (appears to be a printing defect), small blemish to topstain, tiny area of discoloration to rear cover.