| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Was hörst Du? ...auf dem Bauernhof | 978-1-4054-1226-1 (1-4054-1226-7) | 2005 | John Dillow |
| Was hörst Du? ...bei den Tieren | 978-1-4054-1228-5 (1-4054-1228-3) | 2005 | " |
| Was hörst Du? ...in der Stadt | 978-1-4054-1227-8 (1-4054-1227-5) | 2005 | " |