The book presents the anthropological, consciousness, and action-theoretical foundations of integrative psychotherapy, incorporating empirical baby research and oriented towards a "lifespan development" disease model. Exemplary practice examples illustrate a variety of creative treatment options that include art therapy methods as well as verbal and non-verbal approaches. The integrative approach combines depth psychological, clinical, and social psychological concepts into a framework that promises to fill many "white spots" on the map and provides practitioners with guidelines on how to consistently integrate theoretical and methodological treatment approaches.