All the Frequent Troubles of Our Days: The True Story of the American Woman at the Heart of the German Resistance to Hitler

by Rebecca Donner

At Auschwitz, the systematic extermination of Jews is carried out using the poison gas Zyklon B, produced by the chemical conglomerate I. G. Farben. Between 1943 and 1944, an estimated six thousand Jews are murdered each day at Auschwitz.