Ordinary Men: Reserve Police Battalion 11 and the Final Solution in Poland: Amazon.co.uk: Browning, Christopher R: 9780141000428: Books
This is a good read for those interested in what went on in Nazi Germany, especially when viewed through a human lens.
A reserve battalion ordered to exterminate Jews that consisted of mainly civilians, and the interviews with them about what went on and who did what and why.
Ordinary Men: Reserve Police Battalion 101 and the Final Solution in Poland by Christopher R. Browning (goodreads.com)
'Browning argues that most of the men of RPB 101 were not fanatical Nazis but, rather, ordinary middle-aged, working-class men who committed these atrocities out of a mixture of motives, including the group dynamics of conformity, deference to authority, role adaptation, and the altering of moral norms to justify their actions. '