| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Case Studies in Existential Psychotherapy and Counselling | 978-0-471-97079-8 (0-471-97079-4) | 1998 | |
| The Wiley World Handbook of Existential Therapy | 978-1-119-16715-0 (1-119-16715-9) | 2019 | Emmy van Deurzen · Erik Craig · Alfried Laengle · Kirk J. Schneider · Digby Tantam |