| Rabbi Shimon D. Eider of the Beth Medrash Govoha in Lakewood, N.J., is a world renowned Halachic authority who received his Rabbinic ordination from Rabbi MOshe Feinistein. A prolific scholar he publishing career has been dedicated to a series of works on Halacha Shabbos, Tefillin, Niddah, Eruv and Festival. |

