- Absolution1
- Abu Natser Shemuʹel, ha-Leṿi1
- Abu ʻAmar Seʹadyah, ha-Leṿi1
- Abū Yazīd Bisṭāmī, Ṭayfūr ibn ʻĪsá, -874?1
- Abū Yūsuf Yaʻqūb, 731 or 732-7981
- Abū al-Layth al-Samarqandī, Naṣr ibn Muḥammad, -983? Muqaddimah1
- Abū al-Suʻūd Muḥammad, 1181-12471
- Abū al-ʻAbbās al-Baṣīr. Qaṣīdah1
- Abū ʻAmr ibn al-ʻAlāʼ, 689 or 690-770 or 7711
- Academic theses1
- Acciaioli, Antonio1
- Acciaioli, Francesco1
- Acciaiuoli, Roberto, 1467-15471
- Accounts1
- Action and adventure fiction1
- Acupuncture1
- Acupuncture points1
- Adarve, Lazardo del1
- Administration of estates1
- Adventure stories, Spanish1