Nancy Drew Mystery Stories: The Message in the Hollow Oak
Grosset & Dunlap, 1939. Hardcover. Published in New York by Grosset & Dunlap in 1939. Year on copyright page is 1935. Later Edition according to Farah's Guide. The twelfth book in the Nancy Drew Series, with "Tapping Heels" as the last title on the front DJ flap. Book very good.....