This is the personal diary of Gerhard Engel, who was Adolf Hitler's Adjutant from 1938 to 1943. He includes a lot of the conversations and thought processes that were behind some of the most notable decisions that were made by Hitler and the Nazi regime. He talks about Hitler's personal qualities and his thoughts about the Jewish people. I think these personal memoirs from Nazis are so important to read. I thought this was an interesting book.