This book is the first practical manual describing a new and successful short-term treatment for traumatic stress and PTSD called Narrative Exposure Therapy (NET). The manual provides both experienced clinicians and trainees with all the knowledge and skills needed to treat trauma survivors using this approach, which is especially useful in crisis regions where longer-term interventions are not possible. NET has been field tested in post-war societies such as Kosova, Sri Lanka, Uganda, and Somaliland. Its effectiveness was demonstrated in controlled trials in Uganda and Germany. Single case studies have also been reported for adults and children. Three to six sessions can be sufficient to afford considerable relief. Part I of this manual describes the theoretical background. Part II covers the therapeutic approach in detail, with practical advice and tools. Part III then focuses on special issues such as dealing with challenging moments during therapy, defense mechanisms for the therapist, and ethical issues.