15 Steps to MASTERY By Andrew John Harrison On September 20, 2015 In Leadership & Influence This content is for VIOLET and SOVEREIGN members only.Register Already a member? Log in here Andrew John HarrisonFounder of Goldzone Group and the primary author of Renaissance for Leaders. Harrison’s work focuses on the study of leadership and the conditions that shape human performance and decision-making. andrewjohnharrison.com/ Leaders' AcademyMastery Previous How to Feel More Beautiful Next Who is On Your Team?