Ghost Squad Books 5-8

Detroit Homicide Detective Russ Baker has been sent to work the Cold Case Division due to a screw-up he committed on a case. He was all alone in the basement office until he was visited by an unlikely partner. A dead former detective who was now an annoying ghost. Would the ghost help him solve the cold cases allowing the murdered victims to go on to the hereafter? 
This book contains the second four books of the series. Each book is a novella.
 Murder, mayhem, humor, ghosts galore, sexy women and lots of fun are in store in this paranormal ghost crime series by Bob Moats.