| Author | Titles | | 1.
| Spotts, Frederic | 1 | | 2.
| Sppington, Rodney | 1 | | 3.
| Sprague, Laura Fecych | 1 | | 4.
| Sprang, Sabine van | 2 | | 5.
| Spranger, Ana Isabel | 1 | | 6.
| Spranger, Eduard, 1882-1963 | 1 | | 7.
| Spranger, Peter | 1 | | 8.
| Spratley, Graça | 1 | | 9.
| Spratley, Ricardo | 3 | | 10.
| Spratley, Ricardo Guilherme | 1 |
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