Publications (4)
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1968 |
|
The Magazine of Fantasy and Science Fiction, March 1968 | Mercury Press, Inc. | MAGAZINE | 113 |
| January 1970 |
|
The Solar System and Back | Doubleday | Nonfiction | 5 |
| May 1972 |
|
The Solar System and Back | Discus / Avon | Nonfiction | 17 |
| 1973 |
|
The Solar System and Back | Discus / Avon | Nonfiction | 17 |