Two explorers from the Earth's surface had carved themselves an empire at the Earth's core - Pellucidar.The dangers were many. Untamed tribes and vicious beasts were a constant peril, and there were times...

Five hundred miles beneath the surface of the Earth lies another world-a world of eternal day and endless horizons, in which dinosaurs still roam and cavemen hunt and terrors forgotten in the outer world...

When Abner Perry invents a vehicle that essentially drills through the earth, he takes it to his good friend (and independently wealthy man about town) David Ennis. And what else can they do? Drill down...

If you have ever wondered what a civilized man of the twentieth century would do if catapulted into an Old Stone Age where huge cave bears, saber-toothed tigers, monstrous carnivorous dinosaurs, mammoths,...

Pellucidar - the hollow center of the Earth, a land of savage men and prehistoric beasts - is the scene of this exciting novel.In Pellucidar dwell the Buried People; here is the Land of Awful Sorrow;...

In this sequel to At the Earth's Core, return to the world of Pellucidar - an exotic, savage land at the centre of our Earth, an untamed wilderness where time stands still. When American explorer David...