Sal Minuchin is known as the primary theoretician behind Structural Family Therapy. Structural Therapy is especially helpful with families that have inappropriate boundaries or that have dysfunctional marital dyads. This book explains the concepts behind the theory and helps the clinician understand how to put the therapy into practice. The book is well written and easy to read.Even if a therapist is primarily working with another counseling theory, this is an important book to have read and to have as part of the therapeutic repetoire.