- Munfarijah (Ibn al-Naḥwī, Yūsuf ibn Muḥammad)6
- Muqniʻ fī ʻilm al-jabr wa-al-muqābalah (Ibn al-Hāʼim, Aḥmad ibn Muḥammad)6
- Music6
- Nahj al-balāghah (Sharīf al-Raḍī, Muḥammad ibn al-Ḥusayn)6
- Numerical division of sacred works6
- Nuqāyah mukhtaṣar al-Wiqāyah fī masāʼil al-Hidāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)6
- Persian language--Grammar6
- Philosophy6
- Predictive astrology6
- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 1204-1276 or 1277. Risālah al-Shamsīyah fī al-qawāʻid al-manṭiqīyah6
- Qaṣīdah al-ʻaynīyah (Avicenna)6
- Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad, 1294 or 1295-1364 or 1365. Lawāmiʻ al-asrār fī sharḥ Maṭāliʻ al-anwār6
- Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad, 1294 or 5-1364 or 5. Lawāmiʻ al-asrār6
- Qāḍī Mīr, Ḥusayn ibn Muʻīn al-Dīn, d. 1504 or 5. Sharḥ al-Hidāyah6
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-jadīd ʻalá Tajrīd al-ʻaqāʼid6
- Riddles, Arabic6
- Risālah al-waḍʻīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)6
- Satellites--Phases6
- Sharḥ al-Mawāqif (Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf)6
- Sharḥ al-Risālah al-Ḥusaynīyah6