This impressive series provides a sense of the depth and diversity of contemporary Jewish documents while embedding them in explanatory narratives. . . .Volume IV covers 1943, a crucial year in the chronology of genocide and also in terms of the Jewish responses to it. It was the year that genocide engulfed most of its victims, and a plethora of documents show just how suddenly and forcefully it did. . . . Even as it focuses on the darkest period of the Holocaust, Volume IV remains dedicated to exploring the diverse experiences of various Jewish populations.