KL : A History of the Nazi Concentration Camps

.. integrated account of the Nazi concentration camps from their inception in 1933 through their demise, seventy years ago, in the spring of 1945. The Third Reich has been studied in more depth than virtually any other period in history, and yet until now there has been no history of the camp system that tells the full story of its broad development and the everyday experiences of its inhabitants, both perpetrators and victims, and all those living in what Primo Levi called 'the gray zone'"--Amazon. com.