| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1974 | Extrapolation, December 1974 | College of Wooster | MAGAZINE | 81 | |
| 1977 |
|
Many Futures, Many Worlds: Theme and Form in Science Fiction | Kent State University Press | Nonfiction | 164 |
| 1977 |
|
Many Futures, Many Worlds: Theme and Form in Science Fiction | Kent State University Press | Nonfiction | 164 |