The Nanny Diaries- Emma McLaughlin & Nicola Kraus

This is written in the same style as The Devil Wears Prada where you get the feeling someone is actually talking to you about their story rather than reading it. As the title suggests it's a young woman who talks about her job as a Nanny in New York for a rich family. At times the main character makes it sound like the mother of the kids is a pain in the ass, but nothing she wrote drove it home like in The Devil Wears Prada.