- Archery1
- Architecture1
- Architecture, Roman1
- Architecture--Orders1
- Ardabīlī, Muḥammad ibn ʻAbd al-Ghanī, 1572-1627. Sharḥ al-Unmūdhaj1
- Ardabīlī, Yūsuf ibn Ibrāhīm, -1396 or 1397. Anwār li-aʻmāl al-abrār fī fiqh al-Imām al-Shāfiʻī1
- Aristotle1
- Arithmetic1
- Armenia1
- Astrolabes1
- Astrology1
- Astrology and death1
- Astrology, Arab1
- Astronomical instruments1
- Astronomy, Greek1
- Astronomy--Tables1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1
- Atlases1
- Aubigné, Agrippa d', 1552-16301
- Austria--Lambach (Upper Austria)1