The comprehensive handbook on counseling and psychotherapy: 0-3 years. This book brings together renowned German-speaking experts in the field. By expanding to include toddlers, it covers the area of early childhood from 0 to 3 years. The book not only presents counseling concepts but also goes beyond that with in-depth psychotherapeutic treatment concepts. The handbook also thoroughly outlines the fundamentals regarding both the physical and emotional development of the child, as well as corresponding changes and stresses in partnerships and families. The central part of the book addresses the problems and disorders in infants and toddlers aged 0-3 years, along with the interventions. The various stresses faced by families are specifically addressed in relation to the treatment concept.