New York: Ace Books, Inc, 1947. Reprint. Paperback. Used - Good. Marked on edges and cover. Cover torn and repaired by prior owner. Hole punch on front cover. Insect damage on bottom edge. Text box is clean and unmarked. Yellow edge stain. 128 pp. with index. Book store stamp on front free endpaper. Item #3381
Original Title: "Forgotten Mysteries"
Ace book no. K-255.