Too bad Goodreads doesn't allow half stars because this is better than a regular three, but still not quite a full four rating. Of the other investigative stories I've read by this author, I enjoyed this one the most.
Generally, the common theme in Rain's novels is crime solving private investigators for hire with a paranormal twist. The paranormal spectrum ranges from vampires and werewolves to present day Elvis (alive after faking his death) while this particular story centers around ghosts with unfinished business. Although still fantasy, The Body Departed strays from the writing formula normally expected from Rain. It's a refreshing variant when the main character isn't a PI, but a confused victim in afterlife limbo.
Overall, it wasn't a particularly clever book, but still quite enjoyable. It had some humor, a little bit of weird (awkward, quite frankly questionable), and a few touching moments between characters that gave me a warm & fuzzy feeling.