The Game Master’s Handbook of Collaborative Campaign Design: A game-changing approach to homebrewing emergent TTRPG stories, character arcs and worlds with your players (The Game Master Series)
| Country | USA |
| Brand | Cottage Door Press |
| Manufacturer | Cottage Door Press |
| Binding | Hardcover |
| ItemPartNumber | 9781646388974 |
| UnitCount | 1 |
| Format | Picture Book |
| EANs | 9781646388974 |
| ReleaseDate | 0000-00-00 |