Creaciones
| ▲Título▽ | ▲C▼ | ▲Año▼ | ▲V▼ | ▲Concepto▼ |
|---|
| Weapons and Equipment (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) |   | 2016 | — | Escritor |
| Voice on the Phone (junto a Sandy Petersen) |  | 2017 | — | Escritor |
| Uncovering Berlin (junto a Lynne Hardy y David Larkins) |  | 2019 | — | Escritor |
| Trust (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| Tradecraft (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| A Time to Harvest (junto a Glynn Owen Barrass, Lynne Hardy, Brian Sammons y Charles P. Zaglanis) | | 2016 | — | Escritor |
| The Haunting (a reinterpretation) (junto a Paul Fricker y Charlie Krank) |   | 2014 | — | Escritor |
| Swords and Arrows. Key Combat Rules for Cthulhu Invictus, Dark Ages, and Mythic Iceland (junto a Chad J. Bowser, John French y Pedro Ziviani) | | 2014 | — | Escritor |
| The Supernatural West (junto a Scott David Aniolowski, Chad J. Bowser, David Cole et al.) | | 2017 | — | Escritor |
| Stonegarden, Arizona (junto a Kevin Ross) | | 2019 | — | Escritor |
| Spell Categories (junto a Matthew Sanderson) | | 2017 | — | Escritor |
| The Simulacrum Unbound (junto a Penelope Love) | | 2013 | — | Escritor |
| The Shadows Over Stillwater Campaign (junto a Kevin Ross) | | 2019 | — | Escritor |
| Section 46 (junto a Scott Dorward, Martin J. Dougherty, Jason Durall et al.) | | 2016 | — | Escritor |
| Schreckfilm (junto a Lynne Hardy y David Larkins) | | 2019 | — | Escritor |
| Running Pulp Games | | 2016 | — | Escritor |
| The Roaring Twenties (junto a Paul Fricker) | | 2016 | — | Escritor |
| Pulp Villains and Characters (junto a Alan Bligh) | | 2016 | — | Escritor |
| Pulp Organizations (junto a Alan Bligh, Scott Dorward y James Lowder) | | 2016 | — | Escritor |
| Pulp Magic, Psychic Powers, and Weird Science | | 2016 | — | Escritor |
| Preface to the 40th Anniversary Edition (junto a Paul Fricker, Lynne Hardy, Penelope Love et al.) |   ? | 2021 | — | Escritor |
| Persiguiendo papeles (junto a Lynne Hardy y Fernando López Guisado) | | 2020 | — | Traductor |
| Paper Chase | | 2013 | — | Escritor |
| Panacea (junto a Sandy Petersen) | | 2017 | — | Escritor |
| Old West Investigators (junto a Kevin Ross) | | 2017 | — | Escritor |
