The book 'On Emotional Movements' by Carl Georg Lange offers an in-depth analysis of the relationship between emotions and physiological reactions. Lange, a Danish psychologist, presents his theory that emotions are not only psychological phenomena but always have a physiological origin. This treatise, based on the original edition from 1887, has been carefully edited and provides insight into the psychological concepts of the 19th century. The reading is significant for both professionals and those interested in psychology and emotion theory. The paperback cover ensures an appealing and durable presentation of the work, which was published in Germany.