Tarzan of the Apes, Three Complete Novels: Tarzan of the Apes / The Son of Tarzan / Tarzan at the Earth's Core

1 Tarzan of the Apes Tarzan orphaned babe in Africa adopted by ape, grows strong, loses love 2 The Son of Tarzan Jack flees to Africa with ape Akut, grows strong, finds love 3 Tarzan at the Earth's Core Tarzan leads expedition by dirigible to Pellucidar. Jason Gridley wants to rescue Emperor David from Kosaks.