| Verfasser | Häufigkeit |
| Löffler, Jörg |
2 |
| Meyer-Rebentisch, Karen 1963- |
2 |
| Bock, Dennis 1980- |
1 |
| Ellington, Duke 1899-1974 |
1 |
| Hemmer, Jeff 1982- |
1 |
| Joplin, Scott 1868-1917 |
1 |
| Kahn, Roger Wolfe 1907-1962 |
1 |
| Meyer, Joseph 1894-1987 |
1 |
| Meyer-Rebentisch, Karen |
1 |
| O'Reilly for Higher Education (Firm) |
1 |
| Safari, an O'Reilly Media Company |
1 |
| Sager, Carole Bayer 1947- |
1 |
| Schubert, Franz 1797-1828 |
1 |
| Street, Karen Jane |
1 |
| Wood, Nigel 1960- |
1 |