| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Keynotes | 978-1-177-97492-9 | 2010 | |
| Keynotes and Discords | 978-0-8264-8185-6 | 2003 | |
| Keynotes and Discords | 978-1-902459-29-5 | 2003 | |
| Rosa Amorosa,: the love-letters of a woman, | 978-1-4297-9048-2 | 2009 | |
| Schlüsselerlebnis | 978-3-548-30254-6 | 1998 |
Continuum · Cornell University Library · Nabu Press · Ullstein Taschenbuch · University of Birmingham Press