Vanished ships, lost civilizations, unbreakable codes, and deaths that history never explained — some questions refuse to be answered.
The Factology Guru Mystery Series digs into the cases, artifacts, disappearances, and enigmas that have baffled researchers for decades — sometimes centuries. Each book delivers 100 verified facts drawn from historical records, investigation reports, archaeological findings, and expert analysis. No speculation dressed as fact. Just the documented truth about the mysteries that define the limits of human knowledge. New titles added regularly.