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Beginning in 1889, Nissenbaum wrote many essays on current events, Zionism, and religious Zionism, as well as personal memories and several exegetical books. He was one of the editors of Ha-Zefirah, and after World War I, editor of Mizrachi's weekly in Poland. He edited a series of republished classical books in Jewish studies. The first explanatory pamphlet concerning the Jewish National Fund was written by him (1902). During World War II he remained in the Warsaw ghetto and was murdered there.
Among his homilies are Derushim ve-Homer li-Derush (1903), Derashot le-Khol Shabbatot ha-Shanah ve-ha-Mo'adim (1908, 19232), Hagut Lev (1911, 19252), and Imrei Derush (1926). In the field of religious Zionism he wrote Ha-Dat ve-ha-Tehiyyah ha-Le'ummit (1920), Ha-Yahadut ha-Le'ummit (1920), and a monograph on Samuel Mohilever (1930). He also published an autobiography entitled Alei Heldi (1929, 19692). In 1948 a selection of his writings was published in Israel under the editorship of E.M. Genichovsky, and in 1956 a selection of his letters was edited and published by I. Shapira.
נסדר בדפוס מ. צדרבוים, פיטרקוב, ונדפס בדפוס האחים לווין-עפשטיין,