TY - BOOK AU - Duffy,Eamon TI - Ten popes who shook the world SN - 0300176880 (alk. paper) PY - 2011/// CY - New Haven [Conn.] PB - Yale University Press KW - Catholic Church KW - History KW - Church history KW - Papacy KW - Biography N1 - Includes bibliographical references and index; St Peter -- Leo the Great -- Gregory the Great -- Gregory VII -- Innocent III -- Paul III -- Pio Nono -- Pius XII -- John XXIII -- John Paul II ER -