| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1997 |
|
Washington's Dirigible | HarperPrism | Novel | 1 |
| November 1997 |
|
The Timeline Wars | GuildAmerica Books / SFBC | Omnibus | 239 |
| July 2014 |
|
Washington's Dirigible | Open Road Integrated Media | Novel | |
| November 2017 |
|
The Timeline Wars | Open Road Integrated Media | Omnibus |