Afterword: Christmas in Gondwanaland
| First published | May 2014 |
|---|---|
| Type | Essay |
| Series | Silverberg's Essays: Own Work |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 2014 |
|
Multiverse: Exploring Poul Anderson's Worlds | Subterranean Press | Anthology | 244 |
| May 2014 |
|
Multiverse: Exploring Poul Anderson's Worlds | Subterranean Press | Anthology | 244 |
| December 2014 |
|
Multiverse: Exploring Poul Anderson's Worlds | Blackstone Audio | Anthology | |244 |
| June 2015 |
|
Multiverse: Exploring Poul Anderson's Worlds | Baen Books | Anthology | |
| June 2015 |
|
Multiverse: Exploring Poul Anderson's Worlds | Baen Books | Anthology | |
| August 2016 |
|
Multiverse: Exploring the Worlds of Poul Anderson | Baen Books | Anthology |