Annette Hendl's book is aimed at all individuals who have to live with a lung disease and long-term oxygen therapy, as well as doctors, psychotherapists, nurses, and relatives. It is divided into two parts: In the first part, the author describes how her lung disease, asthma-COPD overlap syndrome, emerged and how it changed her life. She shares how she coped with the challenges related to the illness and found new courage to live through medical and therapeutic support, as well as a self-help group. The second part of the book provides numerous tips and aids for daily life for those affected: explanations of the most common lung diseases, suggestions for breathing-easing body positions, advice for traveling with an oxygen device, and safety guidelines for handling oxygen. Helpful contact addresses are also included.