When Time Rolled Back

"When Time Rolled Back" by Ed Earl Repp is a science fiction adventure where a tribal youth named Rog finds a metallic sphere holding the secrets of a lost world and a revived ancient man named Johann Adam, leading him on a path of self-discovery and challenging the traditions of his people, and culminating in a battle for leadership, Rog uses the sphere's wisdom to lead his tribe toward a more enlightened future, hoping to avoid repeating the mistakes that destroyed civilizations before them.