| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 2014 |
|
Die sonderbare Buchhandlung des Mr. Penumbra | Blessing | Novel | |
| March 2014 |
|
Die unglaubliche Entdeckung des Mr. Penumbra | Blessing | Chapbook | |
| October 2015 |
|
Die sonderbare Buchhandlung des Mr. Penumbra | Heyne | Novel |