Show 54 features an interview with Esther Derby focused primarily on agile retrospective but we branched out to talk about agile management and many other topics.Esther is one of the rare breed of consultant who blends the technical issues, and the managerial issues with the people issues. She is well known for her work in helping teams grow to new levels of productivity. Management coaching, Scrum implementation, retrospectives, and project assessments are four of Esther’s key practices that serve as effective tools to start team transformation.  Recognized as one of the world’s leaders in retrospective facilitation, she often receives requests to work with struggling teams. Esther also coaches technical people who are making the transition to management and is a Certified Scrum Master.Esther can be contacted by email at [email protected] website is www.estherderby.comLinks to her books are below:Agile Retrospectives Making Teams Great    http://bit.ly/2lU8QTBehind Closed Doors Management   http://bit.ly/h8LfDNote that Esther co-authored “Behind Closed Doors Management” with Johanna Rothman in SPaMCAST 23  -- check it out at    http://bit.ly/8molJoin the SPaMCAST’s community by joining the SPaMCAST Facebook page and get involved!!!!  http://bit.ly/18j52EThe essay is titled “Agile is  . . .”  I suggest that Agile is the combination of philosophies, methods and techniques.  What it is not is merely an outcome.  The text of the whole essay can be found at www.tcagley.wordpress.com.There are a number of ways to share your thoughts with SPaMCAST: •    Email SPaMCAST at [email protected]•    Voice messages can be left at 1-206-888-6111•    Twitter – www.twitter.com/tcagley•    BLOG – www.tcagley.wordpress.com•    FACEBOOK!!!! Software Process and Measurement              http://bit.ly/18j52EAre you going to the SEPG Conference in San Jose this year let me know and if not I would be interested in why (assuming you were interested in going to begin with).Next Software Process and Measurement Cast: The next Software Process and Measurement Cast will feature an interview Bill Phifer.  We discussed metrics in outsourcing.    If you have anything to do with sourcing work I think you will get lot out of this interview.