by Edgar Rice Burroughs (Author)

In Caprona, the land that time forgot, creatures from the world's savage past live on-dinosaurs, cavemen, and the last remnants of Bronze Age barbarians. But the claws and fangs and sharp-edged spears guard a terrible secret. Out of Time's Abyss is the story of a man who dares to uncover that secret. Crossing the last terrible barrier to the heart of Caprona, he enters a world of wonder, terror, and danger beyond imagining.