Bernie, Eric (1964) Games People Play. New York: Grove Press

Bower, Sharon and Gordon Bower (1991) Asserting Your-Self. updated version Reading, MA: Addison-Wesley Publishing

Cloud, Henry and John Townsend (1992) Boundaries: When to say YES, When to say NO To Take control of your life. Grand Rapids, MI: Zondervan Publishing *****

Fensterheim, Herbert and Jean Baer (1975) Don’t Say Yes When You Want to Say No. New York: Dell Publishing

Fisher, Roger and William Ury (1991) Getting to Yes: Negotiating Agreement Without Giving In. 2nd ed. New York: Penguin Books

Greene, Joshua (2013) Moral Tribes: Emotions, reason, and the gap between us and them. New York: Penguin Books *****

Harris, Thomas (1969) I’m OK – You’re OK. New York: Avon Books

Harris, Sam (2010) The Moral Landscape: How science can determine human values. New York: Free Press

Horn, Sam (1996) Tongue Fu! How to deflect, disarm, and defuse any verbal conflict. New York: St. Martin’s Press

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Horn, Sam (2002) Take the Bully by the Horns. New York: St. Martin’s Press   *****

Jeffers, Susan (2007) Feel the Fear…and Do It Anyway. New York: Ballantine Books

Katherine, Anne (1991) Boundaries: Where You End And I Begin. Park Ridge, IL: Parkside    *****

Namie, Gary and Ruth Namie (2009) The Bully at Work: What you can do to stop the hurt and reclaim your dignity on the job. 2nd ed. Naperville, IL: Sourcebooks, Inc.

Parrott, Les (2000) The Control Freak: Coping with those around you. Taming the one within. Wheaton IL: Tyndale House Publishers

Smith, Manuel (1975) When I Say No, I Feel Guilty New York: Bantam Books

Tannen, Deborah (1998) The Argument Culture: Stopping America’s War of Words. New York: Ballantine Books

Wright, Robert (1994) The Moral Animal: Why we are the way we are: the new science of evolutionary psychology. New York: Vintage Books