Volume II of Kenneth M. Setton's definitive series shifts its focus to the 15th century, a transformative time for both the Papacy and the Levant. This volume continues the rigorous scholarship found in the series, offering a profound look at how the Church responded to the changing power dynamics of the Mediterranean world. Through careful research, Setton traces the shifting alliances, the impact of the fall of Constantinople, and the persistent efforts of the Church to maintain influence in a volatile region. This book is an essential academic reference for those looking to understand the interplay of religion and politics at the dawn of the early modern period. Whether you are conducting research or possess a keen interest in historical analysis, this volume provides the depth and clarity required to navigate the complexities of 15th-century ecclesiastical history and its enduring influence on the Western world.