A complete and easy-to-follow guide to Protestant origins, beliefs, practices, and traditions

Christians make up about one third of the world's population. Among those two billion followers, over 185 million are of the Protestant faith. What are the differences between Protestant and Catholic? Both are of the Christian faith, right? These questions and more are answered in The Everything Christianity Book--an easy-to-read, inclusive treatment to one of the world's oldest religions.

Among the many questions answered:

• Who was Martin Luther?
• When...