Wow! In a good way, wow! I have read several business/management/leadership books. A Sense of Urgency is unlike many, maybe even most.
It is simple without being dumbed down. It is heavy with usable ideas without a lot of incomprehensible jargon or pretension. It is written in clean, sharp and well-written prose.
If you run a business, or if you are breathing air, this book can give you tools to get that true sense of urgency that so many crave but don't know how to get. One reason, as Kotter points out, is because of a false urgency. That was an eye opener for me, even though I have long realized that a lot of action does not equal quality action. My misconception was that a lot of energy would lead to urgency, which it does; but, this is often false urgency. So, Kotter shows the difference between the false and the true, then goes on to give practical ways to gain the latter and diminish the former.
If you are looking for that little spark to get a fire under your organization's butt, you could do worse than reading this book. If you've had success and can't fathom why the drive and urgency are gone, it would behoove you to read this book. If you want to know how to motivate yourself and others, read this book.
It's a short read and is free of pompous, windbaggy words, so it won't pull you away from Wheel of Fortune or Criminal Minds for too long. And it may just free up a little time for you to more fully enjoy this thing called life.