Peter Aggleton is Senior Lecturer in Policy and Management in Education at Goldsmiths’ College, University of London. He is a director of a number of major projects concerned with HIV/AIDS health promotion. His recent publications include Nursing Models and the Nursing Process (with Helen Chalmers, Macmillan, 1986), Deviance (Tavistock, 1987), Social Aspects of AIDS (ed. with Hilary Homans, Falmer, 1988), AIDS: Social Representations and Social Practices (ed. with Graham Hart and Peter Davies, Falmer, 1989), AIDS: Individual, Cultural and Policy Dimensions (ed. with Graham Hart and Peter Davies, Falmer, 1990) and Health (Routledge, 1990). Peter Davies is Senior Lecturer in Social Sciences at South Bank Polytechnic. He is the Co-director of Project SIGMA (Sociosexual Investigations into Gay Men and AIDS) and author of Key Texts in Multidimensional Scaling (Heinemann, 1982), Images of Social Stratification (Sage, 1985), and the editor (with Peter Aggleton and Graham Hart) of AIDS: Social Representations, Social Practices (Falmer, 1989), and AIDS: Individual, Cultural and Policy Dimensions (Falmer, 1990). Graham Hart is Lecturer in Medical Sociology at University College and Middlesex School of Medicine, London. His research interests include sexual and injecting risk behaviours for HIV infection, and he has recently published papers on these subjects in the British Medical Journal, AIDS and AIDS Care. He is editor (with Peter Aggleton and Peter Davies) of AIDS: Social Representations, Social Practices (Falmer, 1989), and AIDS: Individual, Cultural and Policy Dimensions (Falmer, 1990).