Do You Have Any Resources for an Agnostic Friend who Says He Can't Believe in a Good God who Allows Bad Things to Happen?

Do you have any resources for an agnostic friend who says he can't believe in a good kind, loving God who would allow such terrible things to happen to people (abuse, famine, floods, etc.)?

Randy's book If God is Good deals with your friend’s questions as well as many others agnostics may have.
Below are some articles from our website that may be helpful to you as well:

How could a good God allow evil and suffering?
Wouldn’t a loving God let everyone go to Heaven?
How could a loving God send anyone to Hell?