Publications (3)
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1979 |
|
The Road to Infinity | Doubleday | Nonfiction | |
| January 1979 |
|
The Magazine of Fantasy and Science Fiction, January 1979 | Mercury Press, Inc. | MAGAZINE | 129 |
| February 1981 |
|
The Road to Infinity | Discus / Avon | Nonfiction | 165 |