The second novel in the Tarzan series opens with the aristocratic ape man aboard an ocean liner en route from New York to Europe, on which he has encounters with Russian spies, French counts, and beautiful women. Tarzan had renounced his right to the woman he loved, and civilization held no pleasure for him. After a brief and harrowing period among men, he turned back to the African jungle where he had grown to manhood. It was there he first heard of Opar, the city of gold, left over from fabled Atlantis, but with altars stained with the blood of many sacrifices. Unheeding of the dangers, Tarzan led a band of savage warriors toward the ancient crypts and the more ancient evil of...