| Author | Titles | | 1.
| Valenza, Emilia | 1 | | 2.
| Valenziani, Enrichetta | 2 | | 3.
| Valenzuela, Lourdes Cirlot | 1 | | 4.
| Valenzuela, Luis | 1 | | 5.
| Valera, António Carlos, 1962- | 1 | | 6.
| Valera, Cipriano de | 1 | | 7.
| Valera, João | 1 | | 8.
| Valera, Juan, 1824-1905 | 7 | | 9.
| Valera, Juan Carlos | 2 | | 10.
| Valera, Sergi | 1 |
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