- Mabādiʼ fī al-taṣrīf (Zanjānī, ʻAbd al-Wahhāb ibn Ibrāhīm)6
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)6
- Missouri--Saint Louis6
- Mukhtaṣar al-nāfiʻ (Muḥaqqiq al-Ḥillī, Jaʻfar ibn al-Ḥasan)6
- Music6
- Names, Personal--Arabic6
- Philosophy6
- Political science6
- Prophets in the Qurʼan6
- Prophets, Pre-Islamic6
- 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
- Qāḍīʹzādah, Mūsá ibn Muḥammad, -approximately 1436. Sharḥ al-Mulakhkhaṣ fī al-hayʼah6
- Riddles, Arabic6
- Risālah al-waḍʻīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)6
- Russia (Federation)--Dagestan6
- Sin--Islam6
- Sufi poetry, Arabic6
- Tanwīr al-abṣār (Khaṭīb al-Tamartāshī, Muḥammad ibn ʻAbd Allāh)6
- Traditional medicine6