| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1961 |
|
Delusion World / Spacial Delivery | Ace Books | Omnibus | 5|1000 |
| January 1979 |
|
Spacial Delivery | Ace Books | Novel | 1 |
| March 1979 |
|
Spacial Delivery | Ace Books | Novel | |
| July 1982 |
|
Spacial Delivery | Ace Books | Novel | 1 |
| March 1983 |
|
Spacial Delivery | Ace Books | Novel | |
| May 1987 |
|
Spacial Delivery | Tor | Novel | 1 |
| December 2000 |
|
The Right to Arm Bears | Baen Books | Omnibus | 1 |
| May 2001 |
|
The Right to Arm Bears | Baen Books | Omnibus | 1 |
| June 2003 |
|
Spacial Delivery | Thorndike Press | Novel | |
| September 2011 |
|
Spacial Delivery | Gateway / Orion | Novel | |
| June 2016 |
|
The Right to Arm Bears | Baen Books | Omnibus | |
| November 2016 |
|
The Right to Arm Bears | Baen Books | Omnibus | 1 |