Lean manufacturing includes a lot of pieces. Do you know which one drives most of the benefits?

Here's what Lean Professionals Are Saying About "The Complete Guide"

Richard Rahn and Gerard Leone have made an awesome contribution to Lean Manufacturing with this book. Here’s why: If you’re spending most of your time on Kaizen projects, there’s a good chance it’s because your Value Stream design has underlying problems. In healthcare terms, you’re treating the symptoms and not the disease. What they are proposing is a sea change in the way you look at Lean, by concentrating first on process design, instead of continuous improvement.
Steven Bonacorsi
President of the International Standard for Lean Six Sigma (ISLSS)
Thorough coverage of all areas of Flow. Rigorous, unique offering of one of the most important Lean and Flow Manufacturing subjects there is! I really enjoyed it, Richard. Very, very beneficial.
Bruce Smythe
President, Interim Transformation Management