ARTHUR E. JONGSMA, JR., PhD, is Series Editor for the bestselling Practice Planners^(R). He has fifty years of experience providing professional mental health services to inpatient and outpatient clients. He founded and directed Psychological Consultants, a group private practice in Grand Rapids, Michigan for 25 years.

TIMOTHY J. BRUCE, PhD, is Professor Emeritus in the Department of Psychiatry and Behavioral Medicine at the University of Illinois College of Medicine. Dr. Bruce has received over 60 awards during his career for his work in educational administration, teaching, and the evidence-based practice of clinical psychology.