| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 2012 |
|
Callie & the Cats | R. E. Butler | Novel | |
| June 2012 |
|
Callie & the Cats | Smashwords | Novel | |
| April 2014 |
|
Callie & the Cats | R. E. Butler | Novel |