Samuel C. Heilman's book "Succession, Secession! Who Will Lead Us? The Story of Five Hasidic Dynasties in America" explores the notion of zera kodesh, or holy seed, within Hasidic communities, where genealogical sanctity plays a crucial role in determining successors to rebbes.

The text touches on the history and culture of the Marmorsher Jewish community from Marmarosh, highlighting their unique religious practices and experiences before, during, and after World War II.