| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1990 |
|
Northworld | Ace Books | Novel | 249 |
| April 1990 |
|
Northworld | Ace Books | Novel | 249 |
| March 1999 |
|
Northworld Trilogy | Baen Books | Omnibus | 245 |
| March 2008 | Northworld Trilogy | Baen Books | Omnibus | ||
| August 2014 |
|
Northworld | Audible Studios | Novel | |
| May 2016 |
|
Northworld | Audible Studios on Brilliance Audio | Novel |