It sounds so simple, and for some, it is: effortlessly falling asleep and waking up refreshed in the morning. Yet many people long for exactly that, as one in three tosses and turns wide awake in bed night after night, suffering from sleep disorders for years. Restorative sleep is incredibly important for the body, overall well-being, and our performance. This guide offers help and guidance on the path to restful sleep. The author, Dr. Tatjana Crönlein, is an expert due to her long experience as a psychotherapist in a sleep laboratory. She comprehensively explains the various types of sleep disorders, their symptoms, and consequences (including when taking medication). Following this, behavioral therapeutic measures are presented to help regain tranquility. These include relaxation techniques and education.