Only two years after Pope Pius IX’s election in 1846 had triggered great popular enthusiasm across Italy, the pope found himself a virtual prisoner in his own palace. The revolutions that swept through Europe and shook Rome threatened to end the popes’ thousand-year reign over the Papal States, if not the papacy itself. The resulting drama was rife with treachery, tragedy, and international power politics. David Kertzer, one of the world’s foremost experts on the history of Italy and the Vatican, brings this pivotal moment vividly to life.

From National Book Award finalist David I. Kertzer comes the gripping story of Pope Pius XI’s secret relations with Italian dictator Benito Mussolini. This groundbreaking work, based on seven years of research in the Vatican and Fascist archives, including reports from Mussolini’s spies inside the highest levels of the Church, will forever change our understanding of the Vatican’s role in the rise of Fascism in Europe.

Pope John Paul II, as part of his effort to improve Catholic-Jewish relations, himself called for a clear-eyed historical investigation into any possible link between the Church and the Holocaust. An important sign of his commitment was the decision to allow the distinguished historian David I. Kertzer, a specialist in Italian history, to be one of the first scholars given access to long-sealed Vatican archives. The result is a book filled with shocking revelations.

When Pope Pius XII died in 1958, his papers were sealed in the Vatican Secret Archives, leaving unanswered questions about what he knew and did during World War II. Those questions have only grown and festered, making Pius XII one of the most controversial popes in Church history, especially now as the Vatican prepares to canonize him.

Bologna, 1858: A police posse, acting on the orders of a Catholic inquisitor, invades the home of a Jewish merchant, Momolo Mortara, wrenches his crying six-year-old son from his arms, and rushes him off in a carriage bound for Rome. His mother is so distraught that she collapses and has to be taken to a neighbor's house, but her weeping can be heard across the city. With this terrifying scene - one that would haunt this family forever - David I. Kertzer begins his fascinating investigation of the dramatic kidnapping.