Keepers of the Keys of Heaven

One of the most enduring and influential of all human institutions, the papacy has also been amongst the most controversial. No one who seeks to make sense of modern issues within Christendom -- or, indeed, world history -- can neglect the vital shaping role of the popes. In Keepers of the Keys of Heaven , eminent religion scholar Roger Collins offers a masterful account of the entire arc of papal history -- from the separation of the Greek and Latin churches to the contemporary controversies th