Mystery of the 99 Steps by Carolyn Keene Nancy Drew #43 1966 Yellow Matte
Mystery of the 99 Steps by Carolyn Keene. Grosset & Dunlap. New York. 1966 Hardcover. Very Good with no dust jacket. Edgewear. Previous Owner's Name. Matte Yellow Pictorial cover. Nancy Drew Mystery Story Vol. 43. Black and White Illustrations. 171 pages.