::: It is a fascinating book that I definitely recommend. A large part of the book is an account of the Sassen "interviews" which in fact were no such thing. Sassen hosted a long series of group discussions in his house, attended by Eichmann as well as by a lot of other fugitive Nazis and sympathisers, using their real names. They discussed everything to do with the holocaust, including working through books about it page by page. It wasn't always cordial, either. The discussions were recorded and typed up; over 1000 pages survive as well as many of the tapes. Eichmann also wrote a large amount himself, most never published.