So I should probably start out by saying, that I am probably not the target audience for this book. Not because I am an allstar parent (I literally let my son get kicked in the head yesterday by a grown woman), or so brilliant myself, but because what this book is really about is the state of American students and the skills we are and, more urgently, are not helping them develop. Because of my work, this is a topic I spend a lot of time reading and thinking about (and a lot of time internalizing about - was I really ready for college and career? If I was, wouldn't I know what I wanted to be when I grow up by this point?), and I found this book to be really shallow.
The authors spend a lot of time talking about the "6 Cs" or the set of soft skills that people need to develop to be successful in life. These aren't a terribly controversial list (they're things like critical thinking and confidence), and it's similarly non-controversial to suggest that our schools aren't doing a great job at this. That being said, the picture they paint isn't terribly nuanced. It doesn't effectively portray the diversity in the American school system, focusing far more on its failures than efforts toward success, nor does it effectively portray the context of unqualified teachers, students who arrive in the classroom already far behind, and Ed schools that churn out graduates without any accountability. It focuses a LOT on scripted curricula, which, yes, is a thing but isn't THE thing and if they were to vanish today our worst schools wouldn't suddenly be filled with teachers who are free to finally Michelle Pfeiffer the hell out of those poor, poor kids. While the book tries to be solutions oriented (especially for parents who likely are its target audience), to me, the balance seemed off. The authors seemed to devote far more time to sharing diffuse anecdotes that sometimes seemed only tangentially related to the skills they were meant to exemplify that concrete action steps for anyone actually interested in increasing these skills.
I 100% agree that the content of this book is important, and I don't think the authors were necessarily wrong about much of anything. But I also don't think it was terribly effective, at least not for anyone who has spent any time at all thinking about these things.