Susan WalkerSteven Walker was a Principal Lecturer in social work in the Faculty of Health Social Care and Education, Anglia Ruskin University. He has published eight other text books and over 50 International scholarly papers based on research in the field of scial work, child protection and child and adolescent mental health. He is a registered social worker, a qualified systemic psychotherapist and a member of the British Association of Social Workers and United Kingdom Council for Psychotherapy. Read More Read Less