JG
John Gilmore
John "Jonathan" Gilmore was an American author and gonzo journalist known for iconoclastic Hollywood memoirs, true crime literature and hard-boiled fiction.
Excerpt from Wikipedia, available under CC BY-SA 4.0.
Books

Severed
1994
ISBN 9780938331032
Sure Enough A History of the Doctrine of Salvation--Assurance for Christian Leaders
2004
ISBN 9781418453008