Walden also published an edition of Rabbi Abraham Saba's work "Zeror Ha-Mor" (Warsaw, August 1879), in which he stated that he had corrected various errors and misprints that had crept into the second and third printings of 1546 and 1566 respectively (both in Venice).
Walden also released a revised edition of Rabbi Abraham Saba's "Zeror Ha-Mor" (Warsaw, August 1879), where he noted that he had corrected errors and inaccuracies that had been present in the second and third printings of 1546 and 1566, both published in Venice.