Steve de Shazer, MSW, is co-developer of Solution-Focused Brief Therapy. He has published numerous journal articles and five ground-breaking books, which have been translated into 14 languages. He died in September, '05 in Vienna.Yvonne Dolan is the author of five books and numerous articles and chapters on Solution-focused Brief Therapy. She has been a psychotherapist for 30 years, lectures, and teaches seminars around the world on Solution-focused Brief Therapy.