The Existential Counselling Primer (2nd edition)
2021
Existential Therapies
2016
Integrating Counselling & Psychotherapy : Directionality, Synergy and Social Change
2019
Existential Psychotherapy and Counselling : Contributions to a Pluralistic Practice
2015
Essential Research Findings in Counselling and Psychotherapy : The Facts are Friendly
2008
The Handbook of Person-Centred Psychotherapy and Counselling
2024