121. Arbaʾah Ṭurim (Even ha-ʾezer, Ḥoshen mishpaṭ) Creator: Author: Jacob ben Asher Date: 1438 Geographic region: Italy
122. Arbaʿah Ṭurim (Oraḥ Ḥayim) Creator: Author: Jacob ben Asher Date: 1470 Language: Hebrew Geographic region: Fritzlar? (Germany)
123. Arbaʿah Ṭurim (Oraḥ ḥayim) Creator: Author: Jacob ben Asher Date: 1426–1475 Geographic region: Italy
124. Arbaʿah Ṭurim (Yoreh Deʿah) Creator: Author: Jacob ben Asher Date: 1463 Geographic region: Ashkenaz
125. Arbaʿah Ṭurim (Yoreh Deʿah) Creator: Author: Jacob ben Asher Date: 1479 Geographic region: Piacenza (North Italy)
126. Arbaʿah Ṭurim (Yoreh Deʿah) Creator: Author: Jacob ben Asher Date: 1402 Language: Hebrew Geographic region: Provence
127. Ari nohem Creator: Author: Modena, Leone Date: 1801–1825 Language: Hebrew Geographic region: Italy
129. Aron ha-ʿedut Creator: Author: Karasani, Yehudah ben Yosef Date: 1476–1500 Language: Hebrew Geographic region: North Africa
130. Asham taluy. Ḥeleḳ sheni. (Polemical observations on the New Testament, arranged and with additions by Joshua Segre) Creator: Author: Briel, Judah ben Eliezer Date: 1776–1800
131. Astronomical and astrological treatises, and a poem Date: 1367–1700 Geographic region: fols. 1-8 and 170-173: Turkey?; fols. 17-165: Thebes (Greece)
132. Astronomical tables Creator: Author: Ibn Tibbon, Jacob ben Machir Date: 1425–1475 Language: Hebrew Geographic region: Italy