7 Books about Hell

What does the Bible teach about the reality of hell? For those desiring deeper consideration of this subject, I recommend the following books:

Erasing Hell: What God Said about Eternity, and the Things We Made Up
by Chan, Francis and Sprinkle, Preston

Hell on Trial: The Case for Eternal Punishment
by Peterson, Robert A.

Is Hell for Real or Does Everyone Go to Heaven?
by Morgan, Christopher W. and Peterson, Robert A.

Is Hell for Real? (Questions Christians Ask)
by Raymond, Erik

Saved from What? 
by Sproul, R.C. 

The Most Encouraging Book on Hell Ever
by Ramsey, Thor

What Is Hell? (Basics of the Faith)
by Peterson, Robert A. and Morgan, Christopher W.