Postscript

In the Middle Ages, as today, writing a book was difficult, and it was even harder to retract or amend things that had already been written and made public. Could an author ensure that the revisions made to their work would reach everyone who held a copy? In the book Postscript: Three Medieval Authors Correcting Their Own Books, the author examines the revisions made to their works by three medieval scholars—Rabbi Isaac Alfasi (the Rif), Rabbi Zedekiah of Rome, and Rabbi Hillel ben Eliakim—and the extent of their success in updating the text of their books across the entire Jewish diaspora. Based on all known manuscripts of the three works, the book investigates which copies preserve the revised version and which ones transcribe the initial text, which the author himself had already rejected and sought to replace.