First published in Hebrew in 1999, the work was translated into English in 2005. Greif's book based on a series of interviews with surviving Sonderkommandos - Jewish prisoners who survived by working in the German death camps.
Originally released in Hebrew in 1999, the book was later translated into English in 2005. The work is based on a collection of interviews with survivors of the Sonderkommando, Jewish prisoners who survived by laboring in the Nazi concentration and extermination facilities.