1. Micke Acker; Speak with no Fear; Author’s Republic, 2019.
  2. Suzanne Bates; Speak Like a CEO: Secrets for Commanding Attention and Getting Results; McGraw Hill, 2005.
  3. R. F. Baumeister; Self-Regulation and Self-Control: Selected Works of Roy F. Baumeister; Routledge, 2021.
  4. Dale Carnegie; How to Win Friends and Influence People; Simon & Schuster Audio, 2004.
  5. Tina Clements; The Art of Facilitation; The Retail Performance Company, LLC, 2019.
  6. Robert Cialdini; Influence, New and Expanded: The Psychology of Persuasion; Harper Business, 2021.
  7. Viv Groscop; How to Own the Room?; Bantam Press, 2018.
  8. Harris Russ; The Confidence Gap: From Fear to Freedom; Trumpeter, 2011.