The Clue of the Velvet Mask
New York: Grosset & Dunlap [1955], 1955. Later printing. Hardcover. 8vo. [10], 211, [1] pp. Blue cloth with dark blue lettering on the front board and spine; blue topstain. Dark blue decorated endpapers and pastedowns. Pictorial dust jacket. Illustrated with a frontispiece. The thirtieth book in the Nancy Drew mystery..... More