This class was given by my teacher, colleague, and friend, Rabbi Dovid Heber. He’s a world renowned expert in the Jewish Calendar and an author on the subject. He is also a Kashrus Administrator of the Star-K Kosher Certification. This is an interesting and lively discussion of the intricacies of the calendar. How does the solar and lunar combination of this calendar work? Why do we have leap years? How do they affect Bar Mitzvahs, Yahrzeits, birthdays and a host of other issues. This class was given at the Phoenix Community Kollel on 1/22/22.