| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9828182-0-6 | Albert W. Hartkorn | Doe |
| 2011 | 978-0-9828182-1-3 | Albert William Hartkorn · John Williams | Variations on Different Things |
| '' | 978-0-9828182-3-7 | Albert William Hartkorn | Alzheimer's ... the Confrontation |