Defenders of the Frontier
| First published | March 2010 |
|---|---|
| Type | Short Fiction |
| Length | Novelette |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 2010 |
|
Warriors | Tor | Anthology | 589 |
| March 2010 |
|
Warriors | Tor | Anthology | 19 |
| March 2010 |
|
Warriors | Tor | Anthology | |
| April 2010 |
|
Warriors | Tor / SFBC | Anthology | 589 |
| March 2011 |
|
Warriors | Brilliance Audio | Anthology | |589 |
| April 2011 |
|
Warriors 1 | Tor | Anthology | 199 |
| December 2012 |
|
The Best of Robert Silverberg: Stories of Six Decades | Subterranean Press | Collection | 679 |
| February 2013 |
|
Warriors | Tor | Anthology | 589 |
| August 2014 |
|
The Millennium Express: 1995-2009 | Subterranean Press | Collection | |417 |
| August 2014 |
|
The Millennium Express: 1995-2009 | Subterranean Press | Collection | 417 |
| November 2014 |
|
The Millenium Express | Gateway / Orion | Collection | |417 |
| June 2015 |
|
The Millennium Express: 1995-2009 | Subterranean Press | Collection | 417 |
| August 2019 |
|
Needle in a Timestack and Other Stories | Open Road Integrated Media | Collection | |19 |
| December 2019 |
|
Needle in a Timestack and Other Stories | Tantor Audio | Collection | |19 |
| June 2021 |
|
Needle in a Timestack | Gollancz / Orion | Collection | 456 |
| June 2021 |
|
Needle in a Timestack | Gollancz / Orion | Collection | |389.1 |
| February 2024 | A Song of Ice and Fire Series & More | MotionAudiobooks | Omnibus | |38.589 | |
| October 2024 |
|
I giochi del Capricorno | Delos Digital | Collection | |5 |
| October 2024 |
|
I giochi del Capricorno | Delos Digital | Collection | |5 |