| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1957 |
|
Future Science Fiction, Spring 1957 | Columbia Publications, Inc. | MAGAZINE | 52 |
| August 2007 |
|
The Trouble with Humans | Baen Books | Collection | 268 |
| August 2007 |
|
The Trouble with Humans | Baen Books | Collection | |268 |
| January 2010 |
|
The Trouble with Humans | Baen Books | Collection | 361 |
| October 2010 | The 1635: The Eastern Front Disk | Baen Books | Omnibus | |26.11 |