Patrick Lencioni is the author of many books concerning leadership, working and how to help groups work well together. His books include:
The Five Temptations of a CEO (1998)
The Four Obsessions of an Extraordinary Executive (2000)
The Five Dysfunctions of a Team (2002)
Death by Meeting (2004)
All of these books begin with a leadership fable, and result in the evaluation of that fable. He is the president of The Table Group, a management consulting firm, and is an avid public speaker. He has worked with hundreds of executive teams over the years while also serving on a variety of boards dedicated to making a difference.