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All of our Lean Six Sigma Training courses from Yellow, Green and Black have apps available to access the material. We will be having a recommended reading book list coming out soon. For now, here are a few books: The Lean Six Sigma Way Field Guidebook by Pete Pande, Lean Thinking by Jim Womack, and The Fit Organization by Dan Markovitz.

Tracy O'Rourke

Tracy is a Managing Partner & Executive Advisor at She is also a Lean Six Sigma Green Belt Instructor at University of California San Diego and teaches in San Diego State University’s Lean Enterprise Program. For almost 20 years, she has helped leading organizations like Washington State, Charles Schwab and GE build problem-solving muscles.