This book presents accounts of the practice of the person-centred approach (PCA) with people suffering from a range of severe and enduring conditions. Comprehensively refuting the notion that person-centred therapy is suitable only for the 'worried well', it backs up contemporary practice with appropriate theory. For students, academic and professional audiences. Contributions include: Person-centred therapy with post-traumatic stress (Stephen Joseph and David Murphy); Tenuous contact - Person-centred therapy with adolescent process (Peter Pearce and Ros Sewell); Pre-Therapy with psychotic clients (Dion van Werde); Refutation of myths of inappropriateness of person-centered therapy at the difficult edge (Lisbeth Sommerbeck); Difficult processes (Margaret Warner) and several other chapters from leading theorists and practitioners.