- Religious life1
- Revolutions1
- Romances, Spanish1
- Rueda family1
- Rueda, Baltasar de, active 1553-15691
- Rueda, Bernardino de, active 1553-15691
- Rueda, Luis de, active 1553-15691
- Rueda, Rodrigo de, active 1553-15691
- Rufina, Saint, -approximately 2871
- Sancho Garcés I, King of Navarre, -9251
- Sancho II, King of Castile and Leon, 1037 or 1038-10721
- Sarmiento, Pero. Sentencia-Estatuto1
- Satire1
- Satires1
- Sea fiction1
- Sea stories, Spanish1
- Sepúlveda, Juan Ginés de, 1490-15731
- Sermons1
- Sermons, Spanish1
- Service books (Music)--Catholic Church1