First published in the magazine Scientific American, Oct 1962.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1965 |
|
New Writings in S-F 4 | Dennis Dobson | Anthology | |3 |
| 1965 |
|
New Writings in S.F.—4 | Corgi Books / Transworld Publishers | Anthology | 51 |
| 1968 |
|
Asimov's Mysteries | Doubleday | Collection | 174 |
| March 1968 |
|
New Writings in SF4 | Bantam Books | Anthology | 38 |
| March 1968 |
|
New Writings in SF4 | Bantam Books | Anthology | 38 |
| April 1968 |
|
Asimov's Mysteries | Doubleday / SFBC | Collection | 183 |
| August 1968 |
|
Asimov's Mysteries | Rapp & Whiting | Collection | |
| 1969 |
|
Asimov's Mysteries | Panther | Collection | 195 |
| January 1969 |
|
Asimov's Mysteries | Dell | Collection | 196 |
| January 1969 |
|
Asimov's Mysteries | Dell | Collection | 196 |
| February 1969 |
|
10 SF-Kriminalgeschichten | Heyne | Collection | 136 |
| July 1969 |
|
Asimov's Mysteries | Dell | Collection | 196 |
| 1970 |
|
De sprekende steen | Bruna | Collection | 167 |
| 1970 |
|
10 SF-Kriminalgeschichten | Heyne | Collection | 136 |
| May 1970 |
|
Asimov's Mysteries | Dell | Collection | 196 |
| 1971 |
|
Asimov's Mysteries | Panther | Collection | 195 |
| 1971 |
|
New Writings in S.F.—4 | Corgi Books / Transworld Publishers | Anthology | 53 |
| May 1971 |
|
Asimov's Mysteries | Rapp & Whiting | Collection | 174 |
| September 1971 |
|
The Best from New Writings in S-F First Selection | Dennis Dobson | Anthology | 209 |
| 1972 |
|
Asimov's Mysteries | Panther | Collection | 195 |
| March 1972 |
|
The Best from New Writings in SF - A Selection Chosen from Volumes 1-4 | Corgi Books / Transworld Publishers | Anthology | 209 |
| 1973 | Asimov's Mysteries | Panther | Collection | 195 | |
| February 1973 |
|
Asimov's Mysteries | Dell Laurel-Leaf | Collection | 196 |
| April 1973 | アシモフのミステリ世界 | 早川書房 | Collection | |12 | |
| 1974 |
|
Asimov's Mysteries | Panther | Collection | 195 |
| April 1974 |
|
Asimov's Mysteries | Dell Laurel-Leaf | Collection | 196 |
| August 1975 |
|
Asimov's Mysteries | Dell Laurel-Leaf | Collection | 196 |
| August 1975 |
|
La chiave e altri misteri | Fanucci Editore | Collection | 223 |
| 1976 |
|
Asimov's Mysteries | Panther | Collection | 195 |
| May 1977 |
|
Histoires mystérieuses 2 | Denoël | Collection | 121 |
| July 1977 |
|
Asimov's Mysteries | Fawcett Crest | Collection | 198 |
| July 1977 |
|
Asimov's Mysteries | Fawcett Crest | Collection | 198 |
| 1979 |
|
Asimov's Mysteries | Panther / Granada | Collection | 195 |
| 1980 |
|
Asimov's Mysteries | Granada | Collection | 195 |
| January 1980 |
|
10 Science Fiction-Kriminalgeschichten | Heyne | Collection | 122 |
| February 1980 |
|
Asimov's Mysteries | Fawcett Crest | Collection | 198 |
| 1981 |
|
Asimov's Mysteries | Granada | Collection | 195 |
| 1981 | 10 Science Fiction-Kriminalgeschichten | Heyne | Collection | 122 | |
| 1981 |
|
Van Jules Verne tot Isaac Asimov: De vijftig beste science fiction-verhalen | Publiboek / Baart | Anthology | 272 |
| April 1982 |
|
Histoires mystérieuses 2 | Denoël | Collection | 121 |
| 1986 |
|
Asimov's Mysteries | Grafton | Collection | 195 |
| June 1986 |
|
Asimov's Mysteries | Fawcett Crest / Ballantine | Collection | 198 |
| June 1986 |
|
Asimov's Mysteries | Fawcett Crest / Ballantine | Collection | 198 |
| October 1988 |
|
アシモフのミステリ世界 | 早川書房 | Collection | |12 |
| February 1992 |
|
The Complete Stories, Volume 2 | Foundation / Doubleday | Collection | 327 |
| May 1992 |
|
The Complete Stories, Volume 2 | Doubleday Foundation / SFBC | Collection | 376 |
| 1993 |
|
Science Fiction Stories = Science Fiction Erzählungen | dtv | Anthology | 7 |
| 1993 |
|
Science Fiction Stories = Science Fiction Erzählungen | dtv | Anthology | 6 |
| 1993 | Cuentos completos II | Ediciones B | Collection | 379 | |
| January 1994 |
|
The Complete Stories, Volume 2 | HarperCollins (UK) | Collection | 327 |
| January 2003 |
|
Histoires mystérieuses | Gallimard | Collection | 337 |
| July 2003 |
|
Misteri: i racconti gialli di Isaac Asimov | Fanucci Editore | Collection | 215 |
| June 2024 |
|
The Bicentennial Man and Other Stories | Harper Voyager (UK) | Collection | |30 |
| 8888 | The Complete Stories, Volume 2 | Foundation / Doubleday | Collection | 376 |