S. Chris Edmonds is the founder and CEO of the Purposeful Culture Group. He often speaks on "Driving Results With An Organizational Constitution" and is the author or co-author of six books. Edmonds' latest book, The Culture Engine, was recently published by Wiley. In his free time, he is a working musician with the Jones & Raine band in Denver, Colo. Learn more about organizational constitutions in his free ChangeThis manifesto.