Join More Than 1.5 Million People Who Have Taken The Leadership Challenge"This is perhaps the most comprehensive field guide ever written for leaders. The principles are powerful and have been a key part of my personal journey as a leader for years." -Patrick Lencioni, president, The Table Group, and best-selling author of The Five Dysfunctions of a Team"Once again Kouzes and Posner provide the leadership resource exactly right for the challenges of our turbulent times." -Frances Hesselbein, chairman, Leader to Leader Institute; former CEO, Girl Scouts of the USA"Instead of another version of 'celebrity leadership,' The Leadership Challenge helps us gain practical wisdom from real leaders at all levels in many types of organizations. Every leader can relate to the knowledge in this book!" -Marshall Goldsmith, best-selling author of What Got You Here Won't Get You There and one of Forbes' five top executive coaches"Kouzes and Posner know that companies and organizations don't accomplish great things, people do! They use sound research, true principles, and interesting real-life stories to make their case, and they teach the specific skills that each of us needs to be good leaders and better people." -David A. Petersen, president and CEO, O.C. Tanner CompanyJames M. Kouzes is the author of 'The Leadership Challenge, 4th Edition', published 2008 under ISBN 9780787984922 and ISBN 0787984922.