| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| That Ain't Right: Historical Accounts of the Miskatonic Valley | 978-O-692-27O21-9 (O-692-27O21-3) | 2014 | Brandon Barrows · Sean Frost · Sanford Allen · Nathan Crowder · Craig D. B. Patton · Cliff Winnig · Evan Purcell |