| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 2003 |
|
The Final Storm (abridged) | Defiance Audio | Novel | |
| September 2004 |
|
The Final Storm (abridged) | Listen & Live Audio | Novel | |
| May 2009 |
|
Wingman: Books 5-8 | Playaway Digital Audio | Omnibus | |2 |
| January 2023 |
|
The Wingman Chronicles: Books 5-8 | Listen & Live Audio | Omnibus | |2 |