DownloadThe Portobello Bookshop Gift Guide 2024

Petruska Clarkson Author & Editor

Petruska Clarkson was a professor and fellow of the British Association for Counselling and Fellow of the British Psychological Society. A Consultant Psychologist, Psychotherapist Supervisor and Management Consultant, she worked and taught at universities and private institutions internationally. Petruska sadly passed away in 2006. Jennifer Mackewn is a psychotherapist, trainer, organizational consultant and writer. She is a teaching member of the Gestalt Psychotherapy Training Institute, a trainer at the Institute for the Arts in Therapy and Education, the Metanoia Institute, and an Associate of Roffey Park Management College. She is co-author of Fritz Perls (SAGE, 1993) and has written several articles and chapters on counselling and psychotherapy.