Beloved, Nanny Diaries was written by a couple of Nanny's who worked in NYC. It's a fictitious story based on compiled real-life families. I have to say that I loved this book. I live in the NYC area, and know many families who are REALLY like this, so reading the book was somewhat catharctic and gossipy.
You know the types (or have heard of them): Dad has a highpaying city job, and the stay-at-home mother (former high-powered career executive) hires a nanny to raise her kids, and a full-time house keeper, and one is left to wonder just what it is that she does all day.
Warning: SPOILER ahead!!!
Emilie - I agree that the end was difficult, and you can't help but feel awful for little Grayer. He's almost destined to grow into the same sort of person that his parents are. I did see that ending coming from a mile away though. How else could it end? In reality, these nanny's ALL grow close to their charges, and ALL have to say goodbye at some time.