| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1996 | 978-0-9623868-0-0 | Ray Parman | Rare and Unusual Artifacts |
| 1998 | 978-0-9623868-1-7 | Don Baker | The Montana Railroad: Alias the Jawbone |
| 1995 | 978-0-9623868-9-3 | Edward Blair | Leadville: Colorado's Magic City (The Pruett Series) |