Introduction to Avram Davidson's "The Spoor of the Unicorn"
| First published | May 1982 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1982 |
|
Unicorns! | Ace Books | Anthology | 1 |
| November 1982 |
|
Unicorns! | Ace Books | Anthology | 1 |
| June 1984 |
|
Unicorns! | Ace Books | Anthology | 1 |
| October 1984 |
|
Unicorns! | Ace Books | Anthology | 1 |
| March 2013 |
|
Unicorns! | Baen Books | Anthology |