Book excerpt: How does a Christian lead? By following today's secular business models, or by simply studying the life of Christ and pursuing a servant-based style? In this insightful, practical book, George Barna has pulled together some of today's top Christian leaders to talk about the subject of Christian leadership. Articles include: The Tasks of a Leader by Ken Gangel, The Character of a Leader by Jack Hayford, Prayer in Leading People by Peter Wagner, and much more. See what today's leaders have to say about leadership, and learn what it takes to serve the Church as a Christ-centered change agent.