Sefer L'Beis Yaakov / ספר לבית יעקב

A foundational Torani work compiling brilliant, deeply moving sermons and ethical homilies arranged according to the weekly Torah portions (Parashat HaShavua), special Sabbaths, and Jewish festivals. The text masterfully weaves together complex Talmudic analysis with the profound psychological and ethical principles of the Mussar Movement, reflecting the direct influence of his mentor. It also contains detailed halachic insights and Talmudic conclusions (Hadranim).