| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1987 |
|
The Circle War | Zebra Books / Kensington Publishing Corp. | Novel | |
| December 1996 |
|
The Circle War | Pinnacle Books / Kensington Publishing Corp. | Novel | |
| 2002 |
|
The Circle War (abridged) | Defiance Audio | Novel | |
| August 2004 |
|
The Circle War (abridged) | Listen & Live Audio | Novel | |
| May 2009 |
|
Wingman: Books 1-4 | Playaway Digital Audio | Omnibus | |2 |
| June 2013 |
|
The Circle War | Open Road Integrated Media | Novel | |
| August 2013 |
|
The Circle War | Open Road Integrated Media | Novel | |
| August 2013 |
|
The Circle War | Open Road Integrated Media | Novel | |
| August 2017 |
|
The Wingman Adventures: Volume One | Open Road Integrated Media | Omnibus | |
| April 2023 |
|
The Wingman Chronicles: Books 1-4 | Listen & Live Audio | Omnibus | |2 |
| October 2023 |
|
The Circle War | Tantor Audio | Novel | |
| October 2023 |
|
The Circle War | Tantor Audio | Novel | |
| October 2023 | The Circle War | Tantor Media | Novel |