Welcome to the GTI secure on-line store! The books and products featured below were written by Nobel Peace Prize Nominee and founder of Gordon Training International, Dr. Thomas Gordon.

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The books and products featured in our GTI Store were written and/or created by Dr. Thomas Gordon, a leading authority on what it takes to build and maintain effective relationships in the workplace, in the family and at school.

Here, you can purchase any of his books such as Parent Effectiveness Training and Leader Effectiveness Training as well as his home-based study family program, Family Effectiveness Training, F.E.T. (based on P.E.T.). We also offer additional titles for improving your personal and professional relationships by Linda Adams, President of Gordon Training International.