| Author | Titles | | 1.
| Sagan, Françoise ; Aubyn, Isabel St. ; Possoz, Mily | 1 | | 2.
| Sagan, Françoise, pseud. | 1 | | 3.
| Sagardia Armise, Javier, 19--?- | 1 | | 4.
| Sagarminaga, Iciar | 1 | | 5.
| Sagarra, Ferran | 1 | | 6.
| Sagarra, Montse | 1 | | 7.
| Sagasti, Francisco | 1 | | 8.
| Sagastibelza, Arturo | 1 | | 9.
| Sage, Elspeth | 2 | | 10.
| Sage, Jack | 1 |
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