- Opium1
- Parent and child (Islamic law)1
- Penance (Islamic law)1
- Persian letters1
- Persian poetry1
- Philosophy, Arab1
- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 1204-1276 or 1277. Risālah al-Shamsīyah fī al-qawāʻid al-manṭiqīyah1
- Quadrants (Astronomical instruments)1
- Quhustānī, Muḥammad, -approximately 1546. Jāmiʻ al-rumūz1
- Qul Aḥmad, Mawlānā. Ḥāshiyat ʻalá al-Fawāʼid al-Fanārīyah1
- Qurʼan1
- Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad, 1294 or 1295-1364 or 1365. Lawāmiʻ al-asrār fī sharḥ Maṭāliʻ al-anwār1
- Ramadan1
- Ramlī, Muḥammad ibn Aḥmad, 1513-1596. Nihāyat al-muḥtāj ilá sharḥ al-Minhāj1
- Rasāʼil (Anṣārī, Murtaḍá ibn Muḥammad Amīn)1
- Religious calendars--Islam1
- Riddles, Arabic1
- Russia (Federation)--Dagestan1
- Sabzavārī, Hādī ibn Mahdī, 1797 or 1798- Nibrās al-hudá1
- Samarqandī, Muḥammad ibn Yūsuf, d. 1160 or 61. Multaqaṭ1