| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1953 |
|
The Coming of Conan | Gnome Press | Collection | |
| September 1978 |
|
The Art of the Fantastic | Gerry de la Ree | Nonfiction | 86 |
| October 2001 |
|
Fantasy of the 20th Century: An Illustrated History | Collectors Press | Nonfiction | 61 |
| October 2002 |
|
Art of Imagination: 20th Century Visions of Science Fiction, Horror, and Fantasy | Collectors Press | Omnibus | 569 |
| November 2004 |
|
Fantasy of the 20th Century: An Illustrated History | Barnes & Noble Books | Nonfiction | 61 |
| April 2007 |
|
Windy City Pulp Stories #7 | Black Dog Books | Nonfiction | 16 |
| 2018 |
|
The Weird Fiction Review, Fall 2018 | Centipede Press | MAGAZINE | 205|205.3 |
| 2019 |
|
Fantastic Fictioneers: A History of the Incredible Volume One | PS Publishing | Nonfiction | 364|364.2 |