The Animal Liberation Movement, Old Hammond Press, Nottingham, 1985, p. 20
Italian translation: Il Movimento di Liberazione Animale, Sonda, Torino, 1989
French translation: Le movement de liberation animale, Francoise Blanchon, Lyon, 1991

Rats, Patients and People: Issues in the Ethical Regulation of Research, Annual Lecture 1989, Academy of the Social Sciences in Australia, Australian National University, Canberra, 1990, p. 27

'Introduction' to the Catalogue of 100 Artists Against Animal Experimentation, Deutscher Brunswick St Gallery, 1990, p. 3-4

'A Question of Morality', Australian Wildlife Calendar, The Wilderness Society, Hobart, 1992

'Literature, Truth and Argument', 1995 New South Wales Premier's Literary Awards Address, NSW Ministry of Arts, Sydney, 1995

'The Significance of Age and Duration of Effect in Social Evaluation of Health Care', Centre for Health Program Evaluation Working Paper 47, Monash University and the University of Melbourne, 1995 (with Erik Nord, Jeff Richardson, Andrew Street and Helga Kuhse)

'Changing Our Thinking About Animals'  in Specimen: Representing the Natural World, a catalogue for an exhibition at the Paul Robeson Galleries, Rutgers University, Newark, NJ, November 6, 2008 - January 29, 2009, pp. 15-17