The classic writings of Rav Yisrael Salanter and his disciple Rav Yitzchak Blazer.
Composed of Rav Yisrael Salanter's published essays and unpublished letters to his students, together with Rav Blazer's own ground-breaking essays, Ohr Yisrael has been hailed the classic Mussar sefer for all times.
Ohr Yisrael is the magnificent legacy of one of Torah's greatest figures.