Kidney Donation in Halacha
Rabbi Zakutinsky recently published a halacha sefer in English (with helpful Hebrew footnotes) addressing the laws and customs of the Jewish wedding, from the engagement period through shana rishona. Written for laymen and rabbis alike, The Gates of Joy elucidates and explains the halachos and customs of Ashkenazim, Sephardim, and Chassidim, including Chabad Chassidim. See a sample of The Gates of Joy here and email firstname.lastname@example.org to order. Say you saw it on OU Torah for a 25% discount!