| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 2013 |
|
Issue in Doubt | Dark Quest Books | Novel | |
| December 2016 |
|
Issue in Doubt | eSpec Books | Novel | |
| November 2020 |
|
The 18th Race | eSpec Books | Omnibus | |1 |
| December 2020 |
|
The 18th Race | eSpec Books | Omnibus | |1 |