Bob Bertolino, Ph.D. received his doctorate in marriage and family therapy from St. Louis University. He is Director of the Family Therapy Institute and of Family Court Services and Youth in Need Inc., in St. Charles, Missouri, founder of Therapeutic Collaborations, a forum for consultation and training, and an adjunct professor at St. Louis University, the University of Missouri-St.Louis and Lindenwood University. He has authored or co-authored three books and has written various articles and book chapters on working with youth and psychotherapy supervision and training. Dr. Bertolino has taught workshops in the United States on solution-orientated and possibility therapies, Ericksonian hypnosis, and collaborative approaches for youth care workers. He is both a licensed professional counselor and a licensed clinical social worker in the state of Missouri. Bill O'Hanlon, M.S., is a licensed mental health professional, certified professional counselor and a licensed marriage and family therapist. He has authored or co-authored 14 books and 28 articles or book chapters. He has produced or co-produced six audiotapes, two computer programs, and several videotapes about therapy. Since 1977, Bill has taught over 600 therapy seminars around the world and has been a top-rated presenter at several national conferences, including the Family Therapy Network Symposium, The American Association for Marriage and Family Therapy Conference, and two major Ericksonian conferences. He was a developer of brief solution-orientated therapy and is a contributor to Ericksonian therapy and collaborative/constructivist approaches. He is on the advisory board of the Journal of Collaborative Therapies and the International Association of Marriage and Family Counselors.