Pellucidar

Return to the inner world of Pellucidar to unite the scattered human tribes against their reptilian oppressors. The protagonist brings modern weapons and strategy to a stone-age conflict, sparking a revolution that shakes the foundations of the hollow earth. It is a story of empire-building and liberation, set against a backdrop of prehistoric wonder. The narrative combines the themes of colonization and freedom in a relentless, action-packed campaign.