I got a different version of the book from what I ordered. Different versions are 176 pages to 213 pages...this one was only 86 pages. The printer seems to have squeezed all the blanks and reduced the pages. Print quality is also not great.
Otherwise the book is a must read. For me the key takeaways are that the world is complicated, lets not oversimplify it. Second one is uncertainty is part of life. And that we must unlearn a lot to start to learn.