This cluster of papers explores the intersection of medieval Islamic and Jewish philosophy, theology, and scholarly traditions. It delves into the works of prominent figures such as Avicenna, Maimonides, and Al-Farabi, as well as the transmission of knowledge through Arabic-Latin translation, the influence of Neoplatonism, and the development of Karaite Judaism. The cluster also examines the intellectual landscape in medieval Spain and the scholarly writings in Hebrew.