I've read most of this book; it covers basic topics of how to raise an independent, thoughtful person amidst today's social pressures as well as chapters covering specific age groups. I've read up to age seven and skimmed the 8-17 year old and 18 -29 year old chapters, just for grins.
Most of the parenting books I read have common themes of helping kids learn to express themselves with words, create and protect personal boundaries, and to let them be themselves (as opposed to who you wanted or planned them to be). I read these for information as well as disinformation, as well as keeping basic prinicples fresh in my mind. There are no new takeaway messages for me in this book. Still, I feel I'm a better parent when I've got these principles in the foreground of my brain, especially when I am tired and/or crabby from lack of sleep. So - I read, and re-read, a lot of parenting books.