| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 2007 |
|
The Collected Letters of Robert E. Howard Volume One: 1923-1929 | The Robert E. Howard Foundation Press | Nonfiction | 365 |
| July 2019 |
|
Post Oaks and Sand Roughs & Other Autobiographical Writings | The Robert E. Howard Foundation Press | Collection | 240 |
| October 2021 |
|
The Collected Letters of Robert E. Howard Volume One: 1923-1929 | The Robert E. Howard Foundation Press | Nonfiction | 349 |