| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 2012 |
|
Mistystar's Omen | HarperCollins | Chapbook | |
| July 2013 |
|
Warriors: The Untold Stories | HarperCollins | Collection | 99 |
| April 2018 |
|
Warriors | HarperCollins | Omnibus |