| ▲Título▼ | ▲C▽ | ▲Año▼ | ▲V▼ | ▲Concepto▼ |
|---|---|---|---|---|
| Achtung! Cthulhu: Keeper's Guide to the Secret War Chapter 12: Allies and nemeses (junto a Chris Birch, Dave Blewer, Alex Bund et al.) |   | 2013 | — | Escritor |
| Achtung! Cthulhu: Keeper's Guide to the Secret War Chapter 11: Horrors and monstrosities (junto a Chris Birch, Dave Blewer, Alex Bund et al.) | | 2013 | — | Escritor |
| Achtung! Cthulhu: Keeper's Guide to the Secret War Chapter 10: Deadly illusions and cursed knowledge (junto a Chris Birch, Dave Blewer, Alex Bund et al.) | | 2013 | — | Escritor |
