| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The poetry and history of Wyoming: containing Campbell's Gertrude | 978-1-131-10087-6 (1-131-10087-5) | 2011 |
| The poetry and history of Wyoming: containing Campbell's Gertrude | 978-1-131-14118-3 (1-131-14118-0) | 2011 |