For A Few Demons More
Kim Harrison
Hallows (5)
The Gripping Hand
Larry Niven, Jerry Pournelle
Moties (2)
Messenger's Legacy (Demon Cycle)
Peter V. Brett
The Demon Cycle (3.50)
Dr. DOA
Simon R. Green
Secret Histories (10)
Hard Spell: An Occult Crimes Unit Investigation
Justin Gustainis
Occult Crimes Unit Investigation (1)
Evil Dark: An Occult Crime Unit Investigation
Occult Crimes Unit Investigation (2)
Known Devil
Occult Crimes Unit Investigation (3)