Pope Leo III, Charlemagne and the Tithe: The Code of Silence by Jonathan Kithcart is a religious and historical study that examines the origins of tithing within the Christian church. Drawing from biblical interpretation, church history, and theological research, the book argues that the enforcement of the tithe became institutionalized following the crowning of Charlemagne by Pope Le... https://www.kithcartcodeofsilence.com/