Author of 6 booklets in Hebrew and Yiddish published in NY. all in the National Library of Israel
אור חש Or Chadash “New Light” Published in 1925. 2 booklets in Yiddish, dealing with the belief conflicts of his day
אור גנוז Or Ganuz “Hidden Light 1928. 3 booklets in Hebrew.
Vol 1 deals with the value conflicts of his day, esp. between Science and the Biblical description of the Creation. The author begins by stating that the Torah is not intended to be used as a scientific document. This goes against a fundamentalist reading that sees it in conflict with scientific discoveries. Quite the opposite! The marvels of creation as expressed in Science, are a spiritual inspiration. Indeed he sees hints within the Biblical text that show that the universe is an a continuous process recreation.
למען ציון לא אחשה For the Sake of Zion I will Not Keep Silent deals with Zionism, and a proposal for the a conflict solution with the local Arab population. It was written after the bloody pogroms of 1929 which cost many Jewish lives.