The History of the Popes (Vol. VI) : From the Close of the Middle Ages examines the history of the papacy during the early Renaissance (from the late 15th century to the early 16th century). This work is based on authentic, secret Vatican archives. The volume highlights controversial figures—such as Pope Alexander VI, the Borgia dynasty, and Pope Julius II—and reveals the intricate interplay between religious authority and international politics, particularly the conflicts and royal alliances involving Florence, France, and Spain. Beyond diplomatic maneuvers and warfare, the work explores the papacy's role as a patron of the arts, a function that transformed the face of Rome during the Renaissance. In its entirety, this comprehensive work spans 40 volumes and chronicles the lives of 56 popes.