Biographies are always hard to judge. I feel like people should be allowed to tell their stories the way they want but I really found this lacking. The chapters are not chronological, but they also do not seem to build on each other. Which makes it feel like a hodgepodge of stories.
Overall it is fine (if you are not looking for humility or humbleness, which I think is okay). Really reminded me how awful Bush 2.0 was.