- AudiobookThe 21st Precinct - The Visitors & The KidStanley Niss
- AudiobookThe 21st Precinct - The Baker & The Case of the DriveStanley Niss
- AudiobookThe 21st Precinct - The Plant & The PlatformStanley Niss
- AudiobookThe 21st Precinct - The Wreck & The TripStanley Niss
- AudiobookThe 21st Precinct - The Brother & The StoryStanley Niss
- AudiobookThe 21st Precinct - The Sprinter & The WillStanley Niss
- AudiobookThe 21st Precinct - The Shotgun & The DOAStanley Niss
- AudiobookThe 21st Precinct - The Needle & The BookStanley Niss
- AudiobookThe 21st Precinct - The Dollar & The FatherStanley Niss
- AudiobookThe 21st Precinct - The Package & The CollarStanley Niss
- AudiobookThe 21st Precinct - The Cure & The DoorStanley Niss
- AudiobookSeries: 21st PrecinctStanley Niss
- AudiobookThe 21st Precinct - The Red Tiger & The MoverStanley Niss