Survey of some of the Rogatchover's key concepts about words and letters in halacha, based on R. Moshe Grossberg ch. 4

Survey of some of the Rogatchover's key concepts about measurements in halacha, based on R. Moshe Grossberg ch. 3

Survey of some of the Rogatchover's key concepts about numbers in halacha, based on R. Moshe Grossberg ch. 2.

A wide ranging survey of some of the Rogatchover's key concepts about time in halacha, based on R. Moshe Grossberg ch. 1

Discussion of R. Yosef Rosen, the Rogatchover's, biography and the context of his times and his unique learning methodology.

Yehoshua's style of communal leadeship. Adaptation of Hamidrash Vhamaaseh - by R. Yechezkel Libschitz on Parshas Shelach

1. The prophecy of Eldad and Medad. 2. The background of Pesach Sheini. Adaptation of Hamidrash Vhamaaseh - by R. Yechezkel Libschitz on Parshas Behaalosecha

1. The Kohanim's role in blessing the people. 2. the Torah's ability to transform society. Adaptation of Hamidrash Vhamaaseh - by R. Yechezkel Libschitz on Parshas Nasso