I'm not entirely sure which specific 'Diana The Rest of Her Story' you are referring to. It could be a book, a documentary, or some other form of media about Diana. If it's a book, it might be about the later parts of Diana's life that were not as widely known as her more publicized years. Without more context, it's hard to give a detailed account.
Perhaps we can expect to learn more about Diana's private thoughts and feelings in the later part of her life. It might show a side of her that the public didn't get to see often.
This documentary is mainly focused on Princess Diana. It delves into her real story, which includes her fairy - tale - like entry into the royal family. It also might cover her relationships, not just with Prince Charles but also with the public. Her charity work and how she became an icon around the world could also be part of what it's about. It may even touch on the difficulties she had within the strict and traditional environment of the monarchy, like dealing with the media pressure and the expectations placed on her.
Sadly, just based on the title 'book diana her true story', we can't determine the author. It could be someone close to Diana, a journalist, or an author interested in her story. To find out, we'd have to look for the book in person or search for reviews that might mention the author.
The 'book diana her true story' is significant as it likely reveals the real and unfiltered aspects of Diana's life. It could be a source for people to understand her experiences, her emotions, and the events that shaped her life.