Kill City Blues is the fifth entry in the Sandman Slim series.
This book is sort of horror cum fantasy with a sprinkle bit of mystery. There are gods, angels and devils (three of them actually - two ex-Lucifers and the current one who happens to be an aspect of God). There are monsters and ghosts, a bunch of badasses, spiritual items and a quest.
I would say it is a fun read.
It helped to kill my Monday Blue.