8 Lectures: Confidentiality: The Prohibition Against Revealing Secrets ■ Pesach: The Mitzvah of Daled Kosos ■ Using a Mikveh for Non-Orthodox Conversions ■ Eyeglasses in Halacha ■ Inviting the Non-0bservant to Your Shabbos Table ■ Kohanim in Hospitals: A Real Problem ■ Kidney Donations: Endangering Oneself to Save Another ■ Affluence -- The Blessing and the Challenge