- Arithmetic--Study and teaching1
- Ark of the Covenant1
- Armenian Church1
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- Arthur, King1
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- Atlantic Ocean--English Channel1
- Averroës, 1126-1198. Talkhīs kitāb al-ʻIbārah1
- Averroës, 1126-1198. Talkhīṣ kitāb al-maqūlāt1
- Averroës, 1126-1198. Talkhīṣ madkhal Furfūriyūs1
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- Ballads1
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- Bartholomeo, de Soncino1
- Bartholomew, of San Concordio, 1262-13471
- Bede, the Venerable, Saint, 673-7351