The People That Time Forgot

On Caprona, a continent lost from the map of Earth, where Time had stopped and all the primeval creatures of long-gone ages still prowled, Bowen Tyler was lost. To find Tyler, Thomas Billings travelled across the world to Caprona, where even stranger mysteries awaited him, and a barbaric civilization hid, trapped between the impassable jungle on one side and an unknown menace on the other...