| Autor | Títulos | 1.
| Spengler, Oswald, 1880-1936 | 3 | 2.
| Spengler, Tilman | 1 | 3.
| Spenlé, Jean-Édouard | 2 | 4.
| Spens, Michael | 5 | 5.
| Spenser, Edmund | 1 | 6.
| Sperandio, Christopher, 1965- | 1 | 7.
| Speransky, Valenty | 1 | 8.
| Speranza, Franca | 1 | 9.
| Speranzoni, Wladimiro | 1 | 10.
| Sperber, Dan | 1 |
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