English summary: The psychologist Jan Bleckwedel demonstrates how therapists and clients can become active creative partners. He introduces a broad spectrum of systemic action tools and psychodynamic techniques. Numerous case examples show how creative therapeutic processes can best be established with families and couples. A navigation system spanning many different methdological approaches provides the reader with orientation. Many other overviews, lists, and graphs make this book a valuable reference work that encourages both action and reflection. In the theoretical section, the author...