Israel and Diaspora: The Tishrei Calendar’s Final Days

Eli Mercer's "Israel and Diaspora: The Tishrei Calendar’s Final Days" addresses the variations in the observance of Shemini Atzeret and Simchat Torah between Israel and the diaspora. This visual guide clarifies the alignment of Sukkot, Hoshana Rabbah, Shemini Atzeret, and Simchat Torah on parallel calendars. The author explains how these holidays are combined, separated, or practiced differently, avoiding any portrayal of one calendar as merely an altered version of the other. The work delves into the historical origins of the second festival day in the diaspora and the subsequent evolution of Simchat Torah observances.

The book includes detailed service maps covering Geshem, Yizkor (where observed), hakafot, the completion of the Torah reading cycle, and the commencement of Genesis, with community-specific differences clearly indicated. It presents various family scenarios, including travelers, relatives participating remotely outside sacred times, an Israeli worshipping in an American congregation, and a diaspora student spending a year in Jerusalem. The text also provides practical planning advice, urging readers to confirm dates and local practices. The concluding section examines how a single people navigates diverse liturgical sequences while upholding shared texts and themes, offering insights for educators, families, and those who travel.