The most important work of Maimonides' son, Abraham, expressing his original views on philosophy and Halakhah. Complete text with translation published for the first time.

This book illuminates one of the most important works in the Kabbalah of the Middle Ages, "Tiqqunei ha-Zohar".

This book contains Comtiyano's commentary on the Guide of the Perplexed, from a manuscript that exists in the Cambridge Library .

An annotated critical edition of Mordekhai ben Eliezer Komtiyano's Commentary on R. Abraham Ibn Ezra's Yesod Mora. Komtiyano was one of the leading Jewish philosophers in late medieval Byzantine. His commentary focuses on Ibn Ezra's statements regarding

An annotated critical edition of Heshek Shelomo, R. Shelomo ben Yehudaof Lunel's commentary on the Kuzari by R. Yehuda Halevi. This commentary was written between the end of the 13th and the beginning of the 14th century and it affords us a rare source of

The book deals with the influence of the Kabbalah on the Halakhah, liturgy and ritual customs, and the reaction of the rabbinic authorities to this phenomenon. The book also investigates the extent to which the kabbalistic instructions were accepted b