Pengarang: Garry L. Landreth

Garry L. Landreth, Ed.D., is regents professor in the Department of Counseling and Higher Education and founder of the Center for Play Therapy at the University of North Texas. Daniel S. Sweeney, Ph.D. is professor and director of the Northwest Center for Play Therapy Studies at George Fox University. Linda E. Homeyer, Ph.D., is professor and program coordinator in the Professional Counseling Program at Texas State University-San Marcos. Dee C. Ray, Ph.D., is associate professor in the Department of Counseling and Higher Education and director of the Child and Family Resource Clinic at the University of North Texas. Geraldine J. Glover, Ph.D., is associate professor in the Department of Counseling at New Mexico Highlands University-Las Vegas.