The structure of the Jewish calendar, its unusual characteristics, and the allocation of parshiot in both the annual and the triennial Torah reading cycles are described in detail. Included are a summary of the characteristic of Jewish years from 4671-6764 (610 CE-3004 CE) as well additional details regarding the time the molad of Tishrei and the related calendar postponements for Jewish years 5701-6200 (1940 CE-2439 CE). There is new material on...