Tarzan at the earth's core - Edgar Rice Burroughs (Pellucidar #4)

Tarzan — now featuring in a top rated weekly TV series on Associated Rediffusion — faces more perils in this breath-taking story.

To rescue a man he has never met, Tarzan risks his life in a strange hidden world lying deep inside the earth — a world where it is always midday and where time has no meaning, where strange monsters roam and kill with a ferocity greater and more terrible than that which the Lord of the Jungle has ever known.

In his grim adventure, Tarzan of the Apes battles for his life against these grotesque, man-like beasts who prey upon each other.