Collins, JC 2005. From good to excellent. New York, NY: Harper Business. Leadership guru Jim Collins shares his findings on the 1,435 good companies whose performance he examined over 40 years. Eleven companies have become large companies and organizations. Highlight a picture of this magnitude, first by defining great success and calibrating it. He emphasizes the importance of Level 5 leaders, “getting the right people on the bus,” and lessons in eggs, shuttlecocks, hedgehogs, and other business essentials that help enable the transformation from good to great. Of note is work centered on the culture of discipline that includes disciplined people engaging in disciplined thinking and acting in disciplined ways. The culture of discipline is a principle of greatness. These principles will lead an organization to greatness. He emphasizes that leaders are best when executive and legislative leadership merge depending on the situation. Level five leaders are those who ensure that the right decisions are made and things get done in a pervasive power structure found in contemporary organizations. Covey, S. R. (2004). The 7 habits of highly effective people. New York, NY: Free Press.Covey teaches a principle-centered approach to personal and professional effectiveness. It focuses on seven principles that will help anyone find satisfaction in all aspects of life. Powerful principles help people move from a circumstantial framework for responding to the world to a principle-centered framework. The Seven Habits are timeless concepts that have been proven to improve personal effectiveness and relationships with others. The author places emphasis on building character rather than achieving success. “True greatness will be… at the center of the card… in addition to the challenges of those people who wish to lead from the center of an organization. Maxwell states that good leaders are not only capable of leading their followers, but are also skilled at leading their superiors as well as their peers. This book offers specific skills to overcome the unique challenges that arise essentially to teach the reader to become a 360° leader, leading an organization, up and down, through and all around. 360-degree leaders can lead effectively, regardless of their position within an organization. By applying Maxwell's principles, you will expand your influence and ultimately become a more valuable team member. Ultimately, you will be the embodiment of the organization's core values ​​and set an example for all to emulate. The disciplines displayed will provide endless opportunities for your organization, career and life.