I think this book is outstanding. He has experience at Lab Director level in IBM, followed up by his work at the Software Engineering Institute. The book is a mix of bits and pieces that you will get anywhere - e.g. Theory X, Theory Y - but mixed in are some pieces of real wisdom that you will never see elsewhere. For me, it was the last sentences of the chapter on The Goals of Engineers and Scientists where he says "...professionals quickly discover that they must get the right assignments in order to make progress. This one fact explains why so many engineers and scientists move into management: to have more control over their destiny." I don't know whether this makes sense out of context, but it struck a chord so deeply with me that I now value this book very highly.