| Autor | Títulos | 1.
| Koeppe, Wolfram | 2 | 2.
| Koepplin, Dieter | 6 | 3.
| Koering, Elise, 1976- | 1 | 4.
| Koerner, Joseph Leo, 1958- | 7 | 5.
| Koers, N. H. | 1 | 6.
| Koerting, Gustav | 1 | 7.
| Koester, Joachim, 1962- | 1 | 8.
| Koester, Olaf | 1 | 9.
| Koestlé-Cate, Jonathan | 1 | 10.
| Koestler, Arthur, 1905-1983 | 4 |
|
|