| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 2009 |
|
Semper Human | HarperCollins e-books | Novel | |
| June 2009 |
|
Semper Human | Eos / HarperCollins | Novel | |
| September 2011 |
|
Semper Human | HarperAudio | Novel | |
| March 2013 |
|
Semper Human | Harper Voyager (UK) | Novel |