The Tarzan Series

Tarzan and a young German find a lost remnant of the Roman empire hidden in the mountains of Africa. This novel is notable for the introduction of Nkima, who serves as Tarzan's monkey companion in it and a number of later Tarzan stories. It also reintroduces Muviro, first seen in Tarzan and the...

With the speed of the great apes, Tarzan rushed through the jungle toward his home and family. But he was already too late. The marauders had been there before him. His farm was in shambles and no one was left alive. Of his beloved wife there was only a charred, blackened corpse, still wearing...

Tarzan finds an outpost of European knights and crusaders from a 'forbidden valley' hidden in the mountains...

Tarzan had been betrayed. Drugged and helpless, he was delivered into the hands of the dreadful priests of Opar, last bastion of ancient Atlantis. La, High Priestess of the Flaming God, had saved him once again, driven by her hopeless love for the ape-man. But now she was betrayed and threatened...