P. Reason and Heron, J., “A short guide to co-operative inquiry”, 2002.

J. Heron, “A definition of Co-counselling International”. 1996.

J. Heron, “A Definition of Co-Counselling International - CCI”, One to One, 1996.

J. Heron, The Complete Facilitators' Handbook. Kogan Page Ltd, 1989.

J. Heron and Reason, P., “Co-Counselling: an experiential enquiry (2)”, Human Potential Research Project, University of Surrey, 1982.

J. Heron and Reason, P., “Co-Counselling: an experiential enquiry (1)”, Human Potential Research Project, University of Surrey, 1981.

J. Heron, Catharsis in human development. London: British Postgraduate Medical Federation, University of London, in association with Human Potential Research Project, University of Surrey, 1977.

D. Sargent, Sargent, T., and Heron, J., “Co-Counselling International - Guidelines”, 1974.