Appeared in _The Space Gamer_ as "Minus Two Reaction"
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1992 |
|
Crosstime Traffic | Del Rey / Ballantine | Collection | 105 |
| December 2000 |
|
Crosstime Traffic | FoxAcre Press | Collection | |
| December 2013 |
|
Crosstime Traffic | FoxAcre Press | Collection | |
| February 2023 |
|
Crosstime Traffic | Misenchanted Press | Collection | |
| March 2023 |
|
Crosstime Traffic | Misenchanted Press | Collection | |13 |