200s Religion 250s Christian Pastoral Practice & Religious Orders
210s Philosophy and Theory of Religion 260s Christian organization, social work & worship
220s The Bible 270s History of Christianity
230s Christianity and Christian Theology 280s Christian denominations
240s Christian Practice and Observance 290s Other religions
The Evolution of Religions by 
Jihad: What Everyone Needs to Know by 
How to Leave the Mormon Church by 
