"Covers all of the popes (and anti-popes) from St. Peter to John Paul II, but also explores the papacy as an institution. Articles cover the inner workings--both contemporary and historical--of the Holy See, and encompass religious orders, papal encyclicals, historical events, papal controversies, the arts, and more."

Also includes:

• Chronological List of Popes
• Martyred Popes
• Popes Who Are Saints