Various small imprints · ZYX Music
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Dawn Chorus: Adventures of a Birdwatcher | 978-0-615-12346-2 (0-615-12346-5) | 2003 | ||
| Ritterlieder für Kinder, 1 Audio-CD | 978-3-86549-346-0 (3-86549-346-7) | 2005 | Mark Bender · Steve Summer | |