| ▲Título▼ | ▲C▼ | ▲Año▼ | ▲V▼ | ▲Concepto▽ |
|---|---|---|---|---|
| The Patriot |   | 2009 | — | Escritor |
| Handouts (to "Beyond the Mountains of Madness") (junto a Mike Blum, Janice Engan, Charles Engan y John T. Snyder) |   | 1999 | — | Escritor |
| Appendices (to "Beyond the Mountains of Madness") (junto a Phil Anderson, Marion Anderson, Mike Blum et al.) | | 1999 | — | Escritor |
