As a result of Abraham Ibn Ezra’s increasing popularity after his death, there were repeated waves of translation of collections of his Hebrew astrological treatises into Latin and into the emerging European vernaculars. A study of these versions affords us a golden opportunity to shed light on a significant missing link in our knowledge of Ibn Ezra’s astrological oeuvre. The present volume offers the first critical edition, accompanied by an English translation, a commentary, and an introductory study, of three Latin texts on the astrological doctrines of elections and interrogations, written by or attributed to Abraham Ibn Ezra: the Liber electionum, the Liber interrogationum, and the Tractatus particulares.

The present volume focuses on Henry Bate, the first scholar to bring Ibn Ezra’s astrological work to the knowledge of Latin readers, and offers critical editions of all six of Henry Bate’s complete translations of Ibn Ezra’s astrological writings.

Abraham Ibn Ezra was “reborn” in the Latin West in the last decades of the thirteenth century thanks to a plethora of authored and anonymous Latin translations of his astrological writings. The present volume offers the first critical edition, accompanied by an English translation, a commentary, and an introductory study, of Liber nativitatum (Book of Nativities) and Liber Abraham Iudei de nativitatibus (Book on Nativities by Abraham the Jew), two astrological treatises in Latin that were written by Abraham Ibn Ezra or attributed to him, and whose Hebrew source-text or archetype has not survived. The first is undoubtedly an anonymous Latin translation of the second version of Ibn Ezra’s Sefer ha-moladot (Book of Nativities), whose Hebrew source text is otherwise lost. The second is the most mysterious specimen among the Latin works attributed to Ibn Ezra that have no extant Hebrew counterpart. The present volume shows not only that the Liber Abraham Iudei de nativitatibus underwent a significant metamorphosis over time and was transmitted in four significantly different versions, but also that its date of composition is not that previously accepted by modern scholarship. "These volumes represent a major achievement in the history of medieval astrology and it is no wonder that they have already become classics, often referred to by specialists in the field, including by this reviewer." -David Juste, Ptolemaeus Arabus et Latinus, Munich, Journal for the History of Astronomy 51 (I) (2020)

This volume makes available two hitherto unpublished Latin texts on astronomical tables, written by Abraham Ibn Ezra and Robert of Chester, which together shed new light on the mid-twelfth-century assimilation of Graeco-Arabic mathematical astronomy in Christian Europe.

Vol. 4 covers the late Roman period to the rise of Islam. Focuses especially on the growth and development of rabbinic Judaism and of the major classical rabbinic sources such as the Mishnah, Jerusalem Talmud, Babylonian Talmud and various Midrashic collections.

Gersonides’ Afterlife is the first full-scale treatment of the reception of one of the greatest scientific minds of medieval Judaism: Gersonides (1288–1344). An outstanding representative of the Hebrew Jewish culture that then flourished in southern France, Gersonides wrote on mathematics, logic, astronomy, astrology, physical science, metaphysics and theology, and commented on almost the entire bible. His strong-minded attempt to integrate these different areas of study into a unitary system of thought was deeply rooted in the Aristotelian tradition and yet innovative in many respects, and thus elicited diverse and often impassionate reactions. For the first time, the twenty-one papers collected here describe Gersonides’ impact in all fields of his activity and the reactions from his contemporaries up to present-day religious Zionism.