The "Five Dysfunctions of a Team: A Leadership Fable, 20th Anniversary Edition" by Patrick M. Lencioni is a business and economics book that focuses on leadership, decision-making, problem-solving, management, and workplace culture. This hardcover book, published by Wiley & Sons, Inc., features illustrations and has a total of 256 pages. Written in English and originally published in 2002, this fable provides valuable insights on how to identify and overcome the common dysfunctions that can hinder the performance of a team.