| Verfasser | Häufigkeit |
| Safari, an O'Reilly Media Company |
208 |
| Skrjabin, Aleksandr N. 1872-1915 |
182 |
| Rutgers van der Loeff, An 1910-1990 |
153 |
| Rybakov, Anatolij N. 1911-1998 |
138 |
| Newman, Alfred 1901-1970 |
84 |
| O'Reilly for Higher Education (Firm) |
78 |
| Nicolet, Aurèle 1926-2016 |
72 |
| Radiščev, Aleksandr Nikolaevič 1749-1802 |
68 |
| Whitehead, Alfred North 1861-1947 |
63 |
| Netrebko, Anna 1971- |
61 |
| Russell, Bertrand 1872-1970 |
60 |
| Verdi, Giuseppe 1813-1901 |
51 |
| Rühs, Fritz 1920-1997 |
47 |
| Bach, Johann Sebastian 1685-1750 |
46 |
| Neumann, Albert |
46 |
| Mozart, Wolfgang Amadeus 1756-1791 |
45 |
| Heiden, Rüdiger an der ca. 20. Jh |
44 |
| North, Alex 1910-1991 |
41 |
| Rachmaninov, Sergej Vasilʹevič 1873-1943 |
40 |
| Wagner, Richard 1813-1883 |
39 |