| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1996 | Dean Koontz: Phantoms / The Servants of Twilight / The Bad Place | Berkley Books | Omnibus | ||
| September 1997 | Dean Koontz: The Bad Place / Mr. Murder / Cold Fire | Berkley Books | Omnibus | ||
| July 2004 |
|
The Bad Place | Berkley Books | Novel | 1 |
| July 2004 |
|
The Bad Place | Berkley Books | Novel | |
| June 2008 |
|
The Bad Place | Brilliance Audio | Novel | |
| January 2012 |
|
The Bad Place | Berkley Books | Novel | |
| November 2012 |
|
The Bad Place | Headline | Novel | |
| January 2016 |
|
The Bad Place | Headline | Novel |