The Eternal Savage

While visiting Tarzan in his African jungle home, and American girl falls into the most astonishing science-fiction adventure of all. By a quirk in Time, a white-skinned savage from the Stone Age is thrust into modern days long enough to meet her and bring her back to his own world of cave people, saber-tooth tigers, and prehistorical wilderness. THE ETERNAL SAVAGE is the story of Nu of the Niocene and Victoria Custer of Nebraska, USA--two human beings pitted against the world of the primeval past. From Tarzan to the Paleolithic Era, it's Edgar Rice Burroughs all the way