When Dead Ain't Dead Enough — J.L. Doty

Paul Conklin is a rather ordinary, thirtyish fellow, sharing his ordinary, present-day San Francisco apartment with the ghosts of his dead wife and daughter. Suzanna's cooking for him again, and Cloe's bouncing around the apartment in her school uniform, and things are almost back to normal. But a piece of Paul realizes he's really bug-fuck nuts, or at least that's what he thinks. He has no idea that a Primus caste demon from the Netherworld covets his soul, and that he's going to have to take a crash course in killing big, bad hoodoo demons, or lose his soul for all eternity.