Robot standing at left, stroking its chin. Robot standing at right, touching its chest. Squatting boy and Christmas tree in background. Thumbnail
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1990 |
|
Robot Visions | Guild Publishing | Collection | 319 |
| April 1990 |
|
Robot Visions | Roc / Penguin | Collection | 401 |
| September 1990 | Robot Visions | Gollancz | Collection | 319 | |
| March 1991 |
|
Robot Visions | Roc / New American Library | Collection | 401 |
| May 1991 |
|
Robot Visions | VGSF / Victor Gollancz | Collection | 319 |
| September 1993 |
|
Robot Visions | VGSF / Gollancz | Collection | |31 |
| February 1997 |
|
Robot Visions | Vista | Collection | |31 |
| April 2001 |
|
Robot Visions | Gollancz | Collection | |31 |
| July 2004 |
|
Robot Visions | Roc / New American Library | Collection | 401 |