• Six Sigma Training, Six Sigma Certification & DFSS from SixSigma.us
• Six Sigma Quality Resources for Achieving Six Sigma Results (isixsigma.com)
• www.sixsigmazone.com:  posts one new best practice presentation every working day of the year;   

Quality Progress   (some articles may require an ASQ member log-In to veiw; ASQ members may browse all Quality Progress articles at http://www.asq.org/pub/qualityprogress/)

• How to Compare Six Sigma, Lean, and the Theory of Constraints
• Faster Turnaround Time in a Hospital
• Detect Financial Problems with Six Sigma
• Six Sigma and the Bottom Line
• Does Six Sigma Work in Service Industries
• Weave Six Sigma into the Fabric of the Organization

• Nine Steps for Effective Six Sigma
• Six Sigma - Seven Deadly Sins

• Lean and Six Sigma tools can counteract the disadvantages of a small workforce and budget.
  
• Top Ten Reasons why Six sigma Programs Fail
• Six Sigma Success in Small Businesses
  

• Six Sigma Black Belts - What do they need to know

• The Six Sigma Handbook by Thomas Pysdek, McGraw Hill, 2003 (ISBN# 0-07-141015-5)
• CSSBB Primer by Bill Wortman, Quality Council of Indiana, 2001
  
• The Six Sigma Project Planner by Thomas Pyzdek, McGraw Hill 2003 (ISBN# 0-07-141183-6)
• Statistics for Six Sigma Made Easy by Warren Brussee, McGraw Hill 2004 (ISBN# 0-07-143385-6)