Seventeen Skulls

Someone is stalking and killing the residents of a homeless shelter in Beaverbrook. And he’s doing it from a cell at the Garden Island Super-Maximum Security Penitentiary, over a thousand miles away.
Notorious serial killer Eldon Grant has discovered the ability to travel through the Shadow Realm – a dark and sinister conduit that lies in the murky fissures between the physical and astral planes. This allows him to return to his old stomping grounds and resume his rampage without leaving the cozy confines of his cell. It’s the perfect crime.
But his actions haven’t gone unnoticed.
As the bodies pile up, shelter worker Jennifer Brennan vows to get to the bottom of the murderous spree. Along with a disjointed group of companions, she sets out to learn who’s responsible and figure out a way to stop him before they draw his attention and become his next victims.