I won a copy of this book in a Goodreads Giveaway. While I appreciated the discussion of sustainability and the presentation of information on the authors' new leadership framework, this book had a ridiculously large amount of "humble bragging" and that made it rather tedious to read. I found myself skipping the text every time the author started in on something else that she had done - I can tell you that skipping those parts impacted the text in absolutely no ways, so they truly were superfluous. The text concludes with a review of the extant body of literature, though that information is not synthesized. In many respects, this book would have been better had it adopted a more academic tone. It was almost as if the author tried to combine an academic paper on leadership theory with all of the things she wanted to be personally known for. While the writing style is lovely, and while the author's writing is succinct and to the point, the exact type of approach you would want to see in a leadership theory study, a book isn't facebook - if you have to humble brag, keep it on social media (where it can be hidden) and out of a non-fiction text, it just doesn't work and it decreases the impact that the actual content had the potential to provide.