| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 2008 |
|
Rule of Two | Del Rey / Ballantine | Novel | |
| January 2008 |
|
Rule of Two | Century | Novel | |
| January 2008 |
|
Rule of Two | Del Rey / Ballantine / SFBC | Novel | |
| November 2008 |
|
Rule of Two | Del Rey / Ballantine | Novel | |
| November 2008 |
|
Rule of Two | Arrow Books | Novel | |
| January 2009 |
|
Die Regel der Zwei | Blanvalet | Novel | |
| October 2012 |
|
Rule of Two | Cornerstone Digital | Novel |