| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2009 | 978-1-935432-03-6 | Dominic Covey | Darwin's World 2: Campaign Guide |
| '' | 978-1-935432-20-3 | Charles Rice | Legends of Excalibur True20: Arthurian Adventures |
| '' | 978-1-935432-35-7 | Dominic Covey | Darwin's World: Gazetteer of the Twisted Earth |
| 2011 | 978-1-935432-48-7 | Dominic A Covey · Jon Woodland | Darwin's World Savage Worlds: Campaign Guide |