Strengthening Credibility: A Leader's Workbook

Barry Z. Posner is professor of leadership at Santa Clara University and former dean of the Leavey School of Business. Jim and Barry are the coauthors of The Leadership Challenge, The Truth About Leadership, Encouraging the Heart, and A Leader's Legacy. They also developed the highly-acclaimed Leadership Practices Inventory (LPI) a 360-degree assessment tool based on The Five Practices of Exemplary Leadership.

Jane Bozarth is e-learning coordinator for the Central Personnel office for the North Carolina State government and author of Social Media for Trainers and other books, and coauthor, with Jim Kouzes and Barry Posner, of The Challenge Continues training package.