This manual, as one of the first of its kind, gives detailed instructions on the use of DBT in outpatient treatment of Borderline Personality Disorder. With the help of example dialogues, this manual describes the therapeutic approach for each individual session. To make it even more user friendly, this manual also describes the different DBT strategies that are used in the session. It shows how patients can learn strategies to reduce extreme emotions as well as mood dependent dysfunctional behavior. The manual also addresses how to cope with difficult therapy situations such as dissociation or anger towards the therapist. Target Group: psychological psychotherapists; specialists in psychiatry and psychotherapy; specialists in psychosomatic medicine; clinical psychologists, psychological coaches, social workers; students and teachers of psychology.