Read concurrently with the Phoenix Project and this is a good overview although not a great read. goes on and on about how his clients have had success doing this over 20 years. Cool story bro, I already bough the book and think it si a good idea, you don't need to sell it anymore. Further reading or bibliography would also have been nice as he quotes lots of other books that expand on the theme of the chapter. so because it is so brief on the whole system it felt pretty good because it is a complete system. but each chapter could probably be its own book. (and there are books that explain each chapter) goal setting, getting a system in place to meet those goals, Vision setting, meetings, Continous improvement. I jumped right into the DevOps handbook so it is hard to rate this because it has such meager offerings.