What biographical information is known about Rabbi Yitzhak Izaik ben Yaakov haLevi Zorovitz, author of this sefer, among others. Apparently he was of a Chassidic background, but I wasn't able to find ...
Rav Yitzchak Meir Morgenstern is the Rosh Yeshiva of Toras Chochom in Israel. What is his background and biography? Meaning, where did he grow up, which yeshivot did he learn at and under whom (I know ...