Person- and client-centered approaches mean being empathetic, appreciative, and genuine: Rogers' famous three core conditions. However, today it encompasses much more: working with self-contributions, solutions, the necessity of making decisions, as well as with relationships and dialogue. Role-playing, dreams, bodily experiences, and drawing are also included. Sections such as theories, controversies, history, or summaries facilitate reading. Everything is written in a practice-oriented manner and explained with numerous examples. Reading and web tips, as well as a networking cosmos, situate the approach within the professional field. Volume 2 will address psychosocial issues and mental disorders within the framework of person-centered counseling and conversation therapy.