| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1950 |
|
Startling Stories, November 1950 | Better Publications, Inc. | MAGAZINE | 116 |
| 1956 |
|
Space Police | World Publishing Co. | Anthology | |
| November 1981 |
|
L'impero dei Mille Soli | Libra Editrice | Collection | 213 |
| August 1998 |
|
L'impero dei Mille Soli | Mondadori | Collection | 196 |
| April 2009 |
|
When Shadows Fall | Galaxy Press | Collection | |
| June 2012 |
|
Stories from the Golden Age | Galaxy Press | Omnibus | |92 |
| January 2013 |
|
Stories from the Golden Age: Scifi & Fantasy Collection | ReadHowYouWant | Omnibus | |92 |
| February 2013 |
|
When Shadows Fall | ReadHowYouWant | Collection | |
| April 2025 |
|
L. Ron Hubbard Presents Writers of the Future: Volume 41 | Galaxy Press | Anthology | |8 |
| April 2025 |
|
L. Ron Hubbard Presents Writers of the Future: Volume 41 | Galaxy Press | Anthology | |8 |
| April 2025 |
|
L. Ron Hubbard Presents Writers of the Future: Volume 41 | Galaxy Press | Anthology | |8 |
| April 2025 |
|
L. Ron Hubbard Presents Writers of the Future: Volume 41 | Galaxy Press | Anthology | |8 |