- Abū al-ʻAbbās al-Baṣīr. Qaṣīdah1
- Algebra1
- Amthilah al-mukhtalifah1
- Anwār al-tanzīl wa-asrār al-taʼwīl (Bayḍāwī, ʻAbd Allāh ibn ʻUmar)1
- Arab countries1
- Arabic alphabet1
- Arabic language--Terms and phrases1
- Arabic language--Versification1
- Arabic letters1
- Arabs1
- Asharites1
- Ashbāh wa-al-naẓāʼir (Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm)1
- Astrolabes1
- Astrology, Arab1
- Aḥsāʼī, Ibrāhīm ibn Ḥasan, -1639. Selections1
- Badawī, Aḥmad, 1200?-12761
- Badr al-ṭāliʻ fī ḥall Jamʻ al-jawāmiʻ (Maḥallī, Jalāl al-Dīn Muḥammad ibn Aḥmad)1
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)1
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, -1286?1
- Baḥraq, Muḥammad ibn ʻUmar, 1465-1524. ʻUrwah al-wathīqah1