The author proposes that we categorize software development risks like the Center for Disease Control categorizes disease. He builds on this theme by discussing risk from the perspective of symptoms, susceptibility, prevention, and therapies. The information is excellent., and is not available in this compact format from any other source (at least that I know of). This book is a 'must' for any manager intent on improving the system development life cycle. /// This book is primarily directed toward knowledgeable software professionals. It assumes you have a good understanding of development theory. Unfortunately, since the book was written in 1993, some information (related to vendor tools and products) is a little long in the tooth. That is the only reason I didn't give the book a rating of '10'. /// I would love to see a yearly update that included new symptoms, new 'diseases', additional therapies, and updated lists of vendor 'cures'. Overall content is first-rate and very relevant, not theoretical. The hard part -- detailed therapy -- is properly left to the reader, but several options are presented