Creaciones
| ▲Título▼ | ▲C▽ | ▲Año▼ | ▲V▼ | ▲Concepto▼ |
|---|
| Preface to the 40th Anniversary Edition (junto a Lynne Hardy, Penelope Love, Fred Malmberg et al.) |   ? | 2021 | — | Escritor |
| Chapter XI: Tomes of Eldritch Lore (The Necronomicon) (junto a Mike Mason) | | 2014 | — | Escritor |
| Chapter II: H. P. Lovecraft and the Cthulhu Mythos ( The Cthulhu Mythos) (junto a Mike Mason) | | 2014 | — | Escritor |
| Chapter II: H. P. Lovecraft and the Cthulhu Mythos (Howard Phillips Lovecraft) (junto a Mike Mason) |  | 2014 | — | Escritor |
| Keeper's Reference Booklet (junto a Mike Mason) |   | 2014 | — | Escritor |
| Chapter XVI: Appendices (junto a Mike Mason) | | 2014 | — | Escritor |
| Pre-generated Character Sheets for "Gatsby and the Great Race" |  | 2005 | — | Escritor |
| Call of Cthulhu 7th Edition Keeper Screen (junto a Mike Mason) |  | 2014 | — | Escritor |
| Tradecraft (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) |  | 2016 | — | Escritor |
| Section 46 (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| The Roaring Twenties (junto a Mike Mason) | | 2016 | — | Escritor |
| Intelligence Theatres ("Cold War") (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| Intelligence and the Cold War (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| Friendlies and Hostiles (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| Fortean Events During the 1970s (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| The Cold War: A brief history (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| Chapter XIV: Monsters, Beasts, and Alien Gods (Traditional Horrors) (junto a Mike Mason) | | 2014 | — | Escritor |
| Chapter XIV: Monsters, Beasts, and Alien Gods (Mythos Monsters) (junto a Mike Mason) | | 2014 | — | Escritor |
| Chapter XIV: Monsters, Beasts, and Alien Gods (Beasts) (junto a Mike Mason) | | 2014 | — | Escritor |
| Chapter XIII: Artifacts and Alien Devices (junto a Mike Mason) | | 2014 | — | Escritor |
| Chapter XII: Grimoire (junto a Mike Mason) | | 2014 | — | Escritor |
| Chapter Ten: Reference (junto a Mike Mason) | | 2016 | — | Escritor |
| Chapter Seven: Life as an Investigator (junto a Mike Mason) | | 2016 | — | Traductor |
| Beyond Top Secret ("World War Cthulhu - Cold War") (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
We Will Remember Them  |  | 2014 | — | Escritor |
