New York: Grosset and Dunlap, 1948. Later reprint edition (1948-1953.) Octavo (19cm); map endpapers; green boards with illustration and lettering in black; illustrations and title page by Rafael Palacios; black topstain; dustjacket; 309pp.; minor spot of soiling to right textblock, still Fine. Dust jacket is price-clipped; rear panel ad for The Golden Skull; illustrated by C. E. Monroe, Jr.; spine ends pushed, tiny tear at crown, else Fine.
Battling Arab slavers, Tarzan and an American discover two lost cities of 12th century knights.