`A well-researched, clearly written book... Petruska Clarkson and JenniferMackewn did a splendid job organizing the theoretical material... Their judicious use of graphics enhances their discussions... The chapter on Perlsâ² contributions to practice is nicely peppered by samples of his actual therapy work and this is true for other chapters. This, I imagine, is how Fritz would have liked it: to let his work speak for itself... Petruska Clarkson and Jennifer Mackewn have carefully crafted and produced a powerfully informative book. Its pages are crammed with up-to-date facts and issues relating to Perls... The work is lean, not one word is wasted. Congratulations!â² - British Gestalt Journal Fritz Perls was the co-founder of Gestalt Therapy, which is based on a holistic view of people and their relationship to the environment, and which remains one of the most influential approaches in counselling and psychotherapy today. This book provides a clear account of the diverse life of this popular but controversial psychotherapist and discusses his ideas simply and lucidly. The book includes examples of Perlsâ² work, drawn from transcripts and films of his demonstration sessions. A further feature is a full acknowledgement of the criticisms and appreciations which Perlsâ² life and work have attracted and an honest evaluation of whether and to what extent they are justified.