- Qāḍī Mīr, Ḥusayn ibn Muʻīn al-Dīn, -1504 or 1505. Sharḥ al-Hidāyah1
- Qūshjī, ʻAlī ibn Muḥammad, d. 1474 or 5. Sharḥ al-jadīd ʻalá Tajrīd al-ʻaqāʼid1
- Rainbows1
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- Requesens, Antonio de'1
- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Ressano, Catterina1
- Ressano, Giovanni1
- Revolutions1
- Riario, Raffaello, 1451-15211
- Ribera, Teresa de1
- Ricciardi, Taddeo1
- Romances, Spanish1
- Romera, Carlo1