| Author | Titles | | 1.
| Saint-Upery, Christophe | 1 | | 2.
| Saint-Vincent, Bory de | 1 | | 3.
| Saintyves, P., pseud. | 4 | | 4.
| Sainz Avia, Jorge | 2 | | 5.
| Sainz de Baranda, Pedro | 1 | | 6.
| Sainz de Robles, Federico Carlos | 2 | | 7.
| Sainz, Gustavo | 2 | | 8.
| Sainz, Jorge | 10 | | 9.
| Sáinz Y Rodríguez, Pedro | 3 | | 10.
| Sainz-Trueva, José Manuel de Freitas de | 2 |
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