Heidi Gerard Kaduson, PhD, RPT-S, specializes in evaluation and intervention services for children with a variety of behavioral, emotional, and learning problems. She is past president of the Association for Play Therapy and Director of The Play Therapy Training Institute, Inc., in Monroe Township, New Jersey. She has lectured internationally on play therapy, attention-deficit/hyperactivity disorder, and learning disabilities. Dr. Kaduson's ... Read morecoedited books with Charles E. Schaefer include 101 Favorite Play Therapy Techniques, 101 More Favorite Play Therapy Techniques, and Contemporary Play Therapy. She maintains a private practice in child psychotherapy in Monroe Township, New Jersey. Charles E. Schaefer, PhD, RPT-S, is Professor Emeritus of Psychology at Fairleigh Dickinson University. He is cofounder and director emeritus of the Association for Play Therapy, which recognized him with its Lifetime Achievement Award. Dr. Schaefer's more than 60 books include Essential Play Therapy Techniques, Short-Term Play Therapy for Children, Third Edition, The Therapeutic Powers of Play, Foundations of Play Therapy, and Play Therapy with Adolescents. He maintains a private practice in child psychotherapy in Hackensack, New Jersey. Show Less