- Preventive detention (Islamic law)1
- Property (Islamic law)2
- Public law (Islamic law)3
- Purity, Ritual1
- Purity, Ritual--Islam6
- Qawāʻid al-aḥkām fī maʻrifat al-ḥalāl wa-al-ḥarām (Ibn al-Muṭahhar al-Ḥillī, al-Ḥasan ibn Yūsuf)6
- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 1204-1276 or 1277. Risālah al-Shamsīyah fī al-qawāʻid al-manṭiqīyah1
- Qazwīnī, ʻAlī ibn ʻUmar, 1203 or 4-1276 or 7. 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
- Qurʼan. Sūrat al-Naml1
- Qāḍī Mīr, Ḥusayn ibn Muʻīn al-Dīn, -1504 or 1505. Sharḥ al-Hidāyah3
- Ramadan3
- Ramlī, Muḥammad ibn Aḥmad, 1513-1596. Nihāyat al-muḥtāj ilá sharḥ al-Minhāj1
- Rasāʼil (Anṣārī, Murtaḍá ibn Muḥammad Amīn)1
- Rawḍah al-bahīyah fī sharḥ al-Lumʻah al-Dimashqīyah (Shahīd al-Thānī, Zayn al-Dīn ibn ʻAlī)4
- Rawḍat al-nāẓir wa-jannat al-munāẓir (Ibn Qudāmah, Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad)1
- Religious calendars--Islam1