| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Katabasis | MP3 CD | 978-1-4915-9270-0 | 2015 | Joseph Brassey · Cooper Moo · Mark Teppo |
| Katabasis | Paperback | 978-1-4778-4821-0 | 2013 | Joseph Brassey · Cooper Moo · Mark Teppo |
| SideQuest Adventures | MP3 CD | 978-1-5012-2121-7 | 2015 | Mark Teppo · Michael "Tinker" Pearce · Linda Pearce |
| The Lion in Chains: A Foreworld SideQuest | " | 978-1-5012-3840-6 | 2015 | Mark Teppo |