Up, down, left, right, the lulav nanuim are a bewildering sight. This paper delves into the mysticism behind the historically venerated mitzvah of shaking lulav and esrog. What are its origins? What does it represent? How is it relevant today?

בירור מקיף על מצות שופר ומשמעותם הפנימית של סוגי הקולות וסידורם לאור החסידות.

This item features a summary
of halachic opinion regarding the use of Shabbos elevators and prepaid trains
and busses. It also surveys the halachic definition of creating “fire,”
and how poskim define the use of electronic devices and appliances on
Shabbos. This package includes an index with 25 copies of original responsa.

Shabbat candles are perhaps one of the most evocative images of Jewish life. What is the source for this practice? Where, and how many, Shabbat candles are lit? 

What’s the difference between the two types? Why do some people prefer one over the other? And why is the Chabad preference for hand-made matzah?

Some people place their Menorah in the window for all to see. Others put it inside the home, opposite the doorpost. What’s the difference? Which way is better?

The teachings of Kabbalah and Chassidus illuminate the yom tov of Chanukah and reveal the hidden messages of the Chanukah lights. What is the connection between the Ohr Haganuz (the light that was concealed at the beginning of time), and the light cast by the Chanukah candles?