| Verfasser | Häufigkeit |
| Minelli, Michael 1974- |
7 |
| Chambers, Michele |
4 |
| Dhiraj, Ambiga |
3 |
| Minelli, Michael |
3 |
| Barlow, Mike |
1 |
| Burke, Ryan |
1 |
| Dhiraj, Ambiga 1975- |
1 |
| Fosse, Bob |
1 |
| Griem, Helmut |
1 |
| Minnelli, Liza |
1 |
| O'Reilly for Higher Education (Firm) |
1 |
| Safari, an O'Reilly Media Company |
1 |
| Unsworth, Geoffrey |
1 |
| VanDruten, John |
1 |
| York, Michael |
1 |