| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Frontier Fighters! Lib/E: Radio Drama of Western Heroes and Events | Audio CD | 978-1-5384-0007-4 (1-5384-0007-3) | 2017 |
| Frontier Fighters! Radio Drama of Western Heroes and Events | " | 978-1-5384-0003-6 (1-5384-0003-0) | 2017 |
| Frontier Fighters! Radio Drama of Western Heroes and Events | MP3 CD | 978-1-5384-0005-0 (1-5384-0005-7) | 2017 |