Roman Catholicism is the oldest and largest branch of Christianity in the world. A pivotal institution within Western history, the Roman Catholic Church is distinguished by the leadership of the Pope, veneration of the saints and the virgin Mary, Canon Law, and the seven sacraments.

Matthew Webb Levering
Stina Kielsmeier-Cook
George Kalantzis and Marc Cortez
John Anthony McGuckin
Daniel A. Westberg
Edited by Gordon T. Smith
Edited by Tim Perry