There is a lot of information about earlier, less known Presidents, and I enjoyed reading those chapters.
I was also interested to read about all the pets over the years.Every family seemed to have all sorts of animals.
It was interesting to read about the First Ladies and their "quirks". Mary Todd Lincoln ran up clothing bills that she tried to hide---just like Jackie.
Other stories that I found amusing were that Nixon would not allow guards or policemen to speak to him or Mrs. Nixon. Betty Ford couldn't understand why they ignored her greetings until this was explained to her.
Ronald Reagan served tea to Prince Charles who did not touch it because, as he explained later, he didn't know what to do with the little bag!
Many such amusing stories made this a truly enjoyable book. I recommend to anyone wanting to know about living in the White House.