This is an altogether different essay than the one with the same title that appears in the collection Greetings Carbon-Based Bipeds! (1999). Please do not merge.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1972 |
|
The Lost Worlds of 2001 | Sidgwick & Jackson | Collection | 76 |
| 1972 |
|
The Lost Worlds of 2001 | Sidgwick & Jackson | Collection | 76 |
| January 1972 |
|
The Lost Worlds of 2001 | Signet / New American Library | Collection | 76 |
| January 1972 |
|
The Lost Worlds of 2001 | Signet / New American Library of Canada | Collection | 76 |
| November 1972 |
|
The Lost Worlds of 2001 | Sidgwick & Jackson | Collection | 76 |
| 1974 |
|
The Lost Worlds of 2001 | Sidgwick & Jackson | Collection | 76 |
| December 1976 |
|
The Lost Worlds of 2001 | Sidgwick & Jackson | Collection | 76 |
| 1978 |
|
Izgubljeni svetovi 2001. | Jugoslavija | Collection | 72 |
| September 1978 |
|
The Lost Worlds of 2001 | Sidgwick & Jackson | Collection | 76 |
| September 1979 | The Lost Worlds of 2001 | Gregg Press | Collection | 76 | |
| August 1982 |
|
The Lost Worlds of 2001 | New English Library | Collection | 76 |
| 1988 |
|
Izgubljeni svetovi 2001. | Prosveta | Collection | 72 |