Volume 5, edition 1 (April 2005): Enlightenment and Individuation

Volume 5, edition 2 (December 2005): Death Mirrors the Spirit of Life (co-authored with David Russell)

Volume 7, edition 2 (September 2007): The Limitations of Dialectical Behaviour Therapy and Psychodynamic Therapies of Suicidality from an Existential-Phenomenological Perspective

Volume 8, edition 2 (September 2008): Maori Wellbeing and Being-in-the-World: Challenging Notions for Psychological Research and Practice in New Zealand

Volume 11, edition 1 (May 2011): Therapists' Experience of Working with Suicidal Clients (co-authored with Elizabeth Smythe and Peter Greener)

Volume 15, edition 2 (October 2015): Thinking about Thoughts in Practising Psychotherapy