New York: Grosset & Dunlap, (c. 1943). Hardcover. Very Good / Fine. Original blue cloth, lettered and stamped in orange. Endpapers with girls in orange and Nancy with magnifying glass. Last title on inside flap is Quest of the Missing Map. The last title listed on the ad page at the rear is Moss Covered Mansion. Pages browning evenly. The jacket is without flaw.