| Author | Popularity |
|---|---|
| Büttner, Siegfried | 4 |
| Giles, Geoffrey J. | 1 |
| Giles, Geoffrey J. Hrsg | 1 |
| Gresens, Sabine | 1 |
| Maerten, Maike | 1 |
| Oldenhage, Kerstin | 1 |
| Author | Popularity |
|---|---|
| Büttner, Siegfried | 4 |
| Giles, Geoffrey J. | 1 |
| Giles, Geoffrey J. Hrsg | 1 |
| Gresens, Sabine | 1 |
| Maerten, Maike | 1 |
| Oldenhage, Kerstin | 1 |