| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1979 |
|
Voices for the Future: Essays on Major Science Fiction Writers: Volume Two | Bowling Green State University Popular Press | Nonfiction | |
| May 1979 |
|
Voices for the Future: Essays on Major Science Fiction Writers, Volume Two | Bowling Green State University Popular Press | Nonfiction | |
| November 1983 |
|
Voices for the Future: Volume Three | Bowling Green State University Popular Press | Nonfiction |