This book makes a nice addition to the "birth stories" genre. If you are looking for statistics or evidence, this is not the place for it, though Rosewood does provide a couple of pages of references at the end. It is the author's personal story, pure and simple.
A quote from Dr. Marsden Wagner appears on the front cover: "This book needs to be read by pregnant or to-be pregnant women, to-be fathers, midwives, nurses, hospital administrators, and, most especially, by doctors." This is an admirable goal, but not all of these groups may benefit, not because Rosewood doesn't have something important to say but because, for various reasons, they may not be able to absorb the message. Rosewood's transformation from the person she was before she birthed three babies to the woman she is now took place as a result of her experience, not as received wisdom from a book. Mothers-to-be may gain an intellectual understanding of the powerful forces of birth, but must go through their own experiences to fully comprehend those forces. I have a feeling that most midwives, many nurses, and some doctors already understand the transformational power of birth. For those who don't, it may be difficult to receive that message through the pages of a book.
All that said, the ideas Rosewood explores--the meaning of the feminine, the challenge of vulnerability and surrender, the dance between courage and acceptance--are ones that need to be brought to the surface and shared, and I applaud Rosewood for revealing so much of herself in order to do so.