| Author | Titles | | 1.
| Pedreira, Maria do Rosário, 1959- | 1 | | 2.
| Pedreira, Paulo | 1 | | 3.
| Pedreira-Lewis, Júlia | 1 | | 4.
| Pedreirinho, José Manuel, 1950- | 12 | | 5.
| Pedreño Muñoz, Andrés | 1 | | 6.
| Pedrero, Paloma | 1 | | 7.
| Pedret Casado, Paulino | 1 | | 8.
| Pedretti, Bruno | 1 | | 9.
| Pedretti, Carlo | 9 | | 10.
| Pedriali, Dino, 1950- | 2 |
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