When my wife brought this home from her Six Sigma Green Belt training, I eagerly opened it and spent a couple hours reviewing it's "treasures". I was disappointed.
As a provider of Six Sigma Training and a certifed Black Belt myself, I had expected better from one of the most recognized names in the field. Breyfogle and his team have assembled several meaningful aspects of the Six Sigma art. However, any sense of flow or logical progression were interrupted by commercials for his company's "unique" approach. His team's frequent use of poorly defined vocabulary added to the confusion. Most disturbing, however, was the characterization of the value of the "wisdom of the organization", which could mislead potential implementers of the method to minimize the critical need for empirical data collection and analysis. They seem to promote the the more typical, "Ask Larry, he knows".
Typos, confusing sentence structure, and poor publishing practices lead me to wonder if Dr. B reads his own defect reduction philosophies. The Voice of the Customer in this instance says: el Stinko.
If you buy this book, you will find use in it. It's a good collection of techniques and ideas, and many of the examples are helpful. However, I would suggest looking for something cheaper and more professionally executed. The price may lead you to believe that this is the consumate work of the field. If it is, I guess that's good news for you and me. Without much effort, we could write and publish a better Six Sigma book than this shallow collection of Clip Art, rambling prose, and poorly referenced diagrams.