| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1968 |
|
The Magazine of Fantasy and Science Fiction, October 1968 | Mercury Press, Inc. | MAGAZINE | 63 |
| January 1972 |
|
Report on Planet Three and Other Speculations | Harper & Row | Nonfiction | 108 |
| 1973 |
|
Report on Planet Three and Other Speculations | Corgi Books / Transworld Publishers | Nonfiction | 115 |
| 1975 |
|
Report on Planet Three and Other Speculations | Corgi | Nonfiction | 115 |
| 1976 |
|
Faster Than Light | Harper & Row | Anthology | 9 |
| March 1982 |
|
Faster Than Light | Ace Books | Anthology | 9 |
| June 1982 |
|
Report on Planet Three and Other Speculations | Signet / New American Library | Nonfiction | 102 |
| 1984 |
|
Report on Planet Three and Other Speculations | Pan Books | Nonfiction | 115 |
| 1985 |
|
Berichte über einen kleinen blauen Planeten | Bastei Lübbe | Nonfiction | 127 |
| March 1985 | Report on Planet Three and Other Speculations | Berkley Books | Nonfiction | 106 | |
| December 1987 |
|
Zwölfmal schneller als das Licht | Bastei Lübbe | Anthology | 27 |
| 1999 |
|
Greetings, Carbon-Based Bipeds!: A Vision of the 20th Century As It Happened | Voyager | Nonfiction | 264 |
| August 1999 |
|
Greetings, Carbon-Based Bipeds!: Collected Essays 1934-1998 | St. Martin's Press | Nonfiction | 264 |