- Philosophy, Arab2
- Predestination (Islam)2
- Psalters2
- Purity, Ritual--Islam2
- Qaṣīdat al-Burdah (Kaʻb ibn Zuhayr)2
- Quarter bindings2
- Rebacking2
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Risālah fī ādāb al-baḥth2
- Sermons2
- Sermons, Latin2
- Shamāʼil (Tirmidhī, Muḥammad ibn ʻĪsá)2
- Sharḥ al-ʻAqāʼid al-Nasafīyah (Taftāzānī, Masʻūd ibn ʻUmar)2
- Sharḥ Īsāghūjī (Kātī, Ḥusām al-Dīn al-Ḥasan)2
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 805. Jāmiʻ al-ṣaghīr2
- Shaykhī2
- Shāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)2
- Signed bindings2
- Sin--Islam2
- Soul--Islam2
- Spain2