The Lost World

From publisher blurb: It is a place of legends, a world where time has stood still, and dinosaurs still roam the jungles. People find the rare few passages—hidden caverns and lost plateaus—that lead there, but not all find their way back. Brave the savage wonders of the Lost World, from the marble halls and great arena of Nova Roma to the god-ruled mountain civilization of the pteranodon-riding Incas, team up with the Slayer or Zandar the Jungle Lord, and explore the Lemurian ruins of the Serpent People.