This is a very nice book in case you are aware of the fact that it is just another management book. Nothing radical, nothing new, but Jack Welch is sure passionated about management and I think he delivers the right opinions and facts. You also stumble about many important and up-to-date concepts like "mission" and "core competencies" for example.
As to the book itself: It is perfectly published, I am not aware of many mistakes and the hardcover and the paper are of a very high quality.
I think it is worth reading!