Box set of six trade paperbacks on stress in the workplace : 1) Blue-Collar Stress (ISBN 0-201-07688-8) 2) Preventing Work Stress (ISBN 0-201-4317-3) 3) Work Stress and Social Support (ISBN 0-201-03101-9) 4)Work Stress (ISBN 0-201-04592-3) 5) Management Stress (ISBN 0-201-05050-1) 6) Managing Stress (ISBN 0-201-08299-3)