Title
- Armorial2
- Arms1
- Arms of the Knights of the Garter in the reign of Henry VII1
- Asná al-maṭālib sharḥ Rawḍ al-ṭālib2
- Asrārʹnāmah1
- Assise of all manner of breade1
- Astrological text2
- Astrological texts2
- Astronomica1
- Astronomical calendar1
- Astronomical text4
- Astronomical texts6
- Athanasian Creed1
- Auction records1
- Autobiography2
- Aveux et dénombrements1
- Ayyuhā al-walad1
- Aḥkām al-ḥayḍ1
- Badāʻiʻ al-ṣanāʼiʻ fī tartīb al-sharāʼiʻ1
- Badīʻīyah1