The Catholic Encyclopedia. www.newadvent.org/cathen/
The Vatican. www.vatican.va
Catechism of the Catholic Church. www.amazon.com
Inside
the Vatican. The cloistered setting of Dan
Brown's runaway bestseller Angels and Demons
comes to vivid life through exclusive, behind-the-scenes
photographs and commentary on the world's most
fascinating and unique country. See areas of the complex
that are rarely open to visitors: the actual necropolis
beneath St. Peter's Basilica, Pope John Paul II's private
quarters, the world-renowned libraries, and fabulous
masterworks by Michelangelo, Raphael, and others. Share
unprecedented access to special ceremonies and the people
who live and work in the Vatican. View exclusive
photographs of Pope John Paul II and a close-up look at
the private man, along with the magnificent beauty of the
Vatican's ornate architecture and priceless art. Learn
the inner workings of the Vatican and its rich history,
including the process of canonization and the selection
of a new Pope. shop.nationalgeographic.com