Teshuvot Harav Zalman of Vilna

Harav Leib Tropper shlita, recently published the Teshuvos of he grandson of the luminary of his time, Harav Zalman of Vilna.

He was the undisputed prize disciple of the Gaon of Vilna. his brother was Harav Chaim of Volozin.

The Torah world greatly appreciates this Wonderful undertaking of Harav Leib Tropper.

Harav Leib Tropper shlita, is the founder of Kol Yaakov.