First published in Isaac Asimov's Science Fiction Magazine; April 13th 1981 as "Unicorn Variation".
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1984 |
|
Unicorns! | Ace Books | Anthology | 200 |
| June 1986 |
|
The Hugo Winners, Volume 5: 1980-1982 | Doubleday / SFBC | Anthology | 300 |
| April 1991 |
|
Smart Dragons, Foolish Elves | Ace Books | Anthology | 137 |
| May 1991 |
|
Smart Dragons, Foolish Elves | Ace Books / SFBC | Anthology | 111 |
| December 1995 |
|
Hugo and Nebula Award Winners from Asimov's Science Fiction | Wings Books | Anthology | 7 |
| March 1998 |
|
The Fantasy Hall of Fame | HarperPrism | Anthology | 439 |
| August 2000 |
|
My Favorite Fantasy Story | DAW Books | Anthology | 394|394.2 |
| July 2004 |
|
My Favorite Fantasy Story | ibooks | Anthology |