| Author | Titles | 1.
| Barberie, Peter, 1970- | 2 | 2.
| Barberini, Giulia | 1 | 3.
| Barberis, Orsola Sveva | 2 | 4.
| Barbero | 2 | 5.
| Barbero, Alessandro | 1 | 6.
| Barbero, Almudena Ros de | 1 | 7.
| Barbero, Gabriele | 1 | 8.
| Barbero, Giovanna | 1 | 9.
| Barbero, Luca B. | 1 | 10.
| Barbero, Luca Massimo | 16 |
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