Book excerpt: The expanded, updated edition of a classic reference source--the comprehensive survey of the status of thje world's largest religion in 238 countries. Many tables, charts, diagrams, maps, photographs, and a rich text present a unmatched look at 33,800 Christian denominations, 12,000 dioceses, 5,000 missions, and other groups--all -set against a detailed historical, political, social, cultural, demographic, background.