Called from his home in the African jungle, Tarzan of the Apes joins the Jason Gridley expedition to seek the artic opening in the earth�s surface that leads to the inner world of Pellucidar. Here, on land and sea and even in the air, lurk unknown perils. Tarzan is carried off in the talons of a ferocious bat-like creature to its mountain eyrie. Slashing his way through trackless forests and the dangerous swamps, outwitting his cruel human captors, Tarzan faces the most terrific encounters of his adventure-crammed life when, rescuing the beautiful Jana, known as The Red Flower, he falls into the hands of the reptile-men who, astride gigantic lizards, move with lightning speed and relentless ferocity to spread terror throughout the land.
