If you've never read The 21 Irrefutable Laws of Leadership , you've been missing out on one of the best-selling leadership books of all time. If you have read the original version, then you'll love this new expanded and updated one. Internationally recognized leadership expert, speaker, and author John C. Maxwell has taken this million-seller and made it even better: Every Law of Leadership has been sharpened and updated Seventeen new leadership stories are included Two new Laws of Leadership are introduced New evaluation tool will reveal your leadership strengths-and weaknesses New application exercises in every chapter will help you grow Why would Dr. Maxwell make changes to his best-selling book? "A book is a conversation between the author and reader," says Maxwell. "It's been ten years since I wrote The 21 Laws of Leadership . I've grown a lot since then. I've taught these laws in dozens of countries around the world. This new edition gives me the opportunity to share what I've learned."

约翰•麦克斯维尔博士，全球最杰出的领导力问题解决专家、深具活力的激励演讲家，超级畅销书《领导力21法则》作者，Guru of World Leadership（世界领导力导师）排名第一。他拥有40年领导经历，50余本畅销著作，影响力遍及全球126个国家，是千万领导者推崇的领导力大师，被誉为领导力发展大师中的大师。每年，他对超过35万人次演讲，并通过研讨会、书籍和视频影响千百万人的生活。

约翰•麦克斯维尔博士曾向西点军校、哈佛大学、斯坦福大学、《财富》500强公司以及诸如NCAA(美国全国大学生体育协会)、NBA（美国职业篮球联盟）和NFL(美国国家橄榄球联盟)等体育机构开设有关领导力方面的各种课程。