It's not a biography but it has a lot of insights on the late Lee Kuan Yew's thoughts about world affairs. From the book, I can see that he is not one to mince his words and tells it like it is. So therefore, don't read the book if you are not ready to disagree or accept that there are different opinions others have about a certain issue. I would say, read it if you are curious to see the perspective of a self-reflective , intelligent man who has traveled to see the world and you may get a lesson or two from the book.