The Laws and Customs of Erev Shabbos and Motzei Shabbos
Rabbi Yaakov Goldstein teaches Semicha in Yeshivas Beis Menachem, Jerusalem. Rabbi Goldstein received Semicha from Tomchei Temimim headquarters in 2005. He has since  served as a chaplain in an elite unit within the Israeli army. There on a daily basis he dealt with various Halachic issues which involved the soldiers in his unit.