I am embarrassed for James Harrington; he should be ashamed of himself for reissuing an old book under a new title. I think the man is brilliant, but check out his 1991 title: "Business Process Improvement: The Breakthrough Strategy for Total Quality, Productivity, and Competitiveness." It is exactly the same content -- or it is very close. Harrington does go through the trouble of re-naming the DMAIC cycle and coins some other neo-logisms in an effort to sound original. If you can't tell, I am actually a little angry. I feel cheated. So sad, because I was a big fan of H. James Harrington. Fool me once, shame on me.
On the bright side, the book is actually a pretty good introduction to continuous process improvement for novices. Experienced practitioners won't find anything new here, but newbies will find an approachable introduction to some powerful techniques.
I would have preferred an honest re-issue of the old volume, but he does provide a pretty clear outline of the process improvement methodology.
What is Streamlined Process Improvement? Phases I: planning for improvement II: analyzing the process III: streamlining the process IV: implementing the new process and phase V: continuous improvement.