Just to give you a flavor of where I'm coming from with my blogging, here is a list of books that I've read, and that I feel have greatly contributed to my understanding of Lean, kaizen, operational excellence, and business in general.  I highly recommend them all (in no particular order):
- The Toyota Way
 - The Toyota Way Fieldbook
 - Toyota Talent
 - Toyota Kata
 - Lean Hospitals
 - Lean Thinking
 - Lean Solutions
 - The Machine That Changed the World
 - The Checklist Manifesto
 - Creating a Lean Culture
 - Understanding Variation
 - The Hitchhiker's Guide to Lean
 - On the Mend
 - Managing to Learn
 - Lean Production Simplified
 - Gemba Kaizen
 - Getting the Right Things Done
 - Learning to See
 - Broken Windows, Broken Business
 - Andy & Me
 - The Visual Factory
 - Influence: Science and Practice
 - Profit Beyond Measure
 - The Goal
 - Understanding A3 Thinking
 - The 5th Discipline
 - From Good to Great
 - Drive
 - The Shibumi Strategy
 - Safe Patients, Smart Hospitals
 - In Pursuit of Elegance
 - Tribes