Tarzan and the Lost Empire

The disappearance of a noted archaeologist hunting the secret of the Lost Tribe of the Wiramwazi Mountains was a signal to the one man who could penetrate Africas deepest interior-Tarzan of the Apes. For only Tarzan, the white man who had been raised by the anthropoid apes, could understand the ways of the jungle and its beasts perfectly enough to speed to the scientists rescue.