Wendy T. Behary, LCSW, is founder and clinical director of the Cognitive Therapy Center of New Jersey and a faculty member at the Cognitive Therapy Center and Schema Therapy Institute of New York. She is also a distinguished founding fellow of the Academy of Cognitive Therapy. She maintains a private practice, specializing in narcissism and high-conflict couples therapy.

Foreword writer Jeffrey Young, PhD, is the author of Schema Therapy: a Practitioner's Guide and founder/director of the Schema Therapy Institute Schema Therapy Institute of New York.

Preface writer Daniel J. Siegel, MD, is the author of The Mindful Brain and an associate clinical professor at the UCLA School of Medicine Center for Human Development.