| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1974 |
|
The Man Behind Doc Savage: A Tribute to Lester Dent | Robert Weinberg | Nonfiction | 64 |
| 1990 |
|
Bigger Than Life: The Creator of Doc Savage | Bowling Green State University Popular Press | Nonfiction | |
| 1990 |
|
Bigger Than Life: The Creator of Doc Savage | Bowling Green State University Popular Press | Nonfiction |