This book is devoted to the study of the human face and human facial expressions. Talented popular writers from whom you can learn a lot include the 19th-century Italian writer and professor at the Florence Museum of Natural Sciences, Paolo Mantegazza. He has written a number of popular and at the same time completely satisfying scientific works on psychology, on very interesting topics, namely on the nature of pleasure, the nature of suffering, etc. - works that always contain a brief history of the issue being studied , and the author’s presentation of many of his own and other people’s interesting observations in this area. This work is not only of general interest to the entire educated public. It can be useful and edifying especially for teachers seeking to seriously pursue the task of educating youth, for painters, sculptors and artists in general studying and depicting human types, and, finally, for actors seeking to embody the immortal types of dramatic art in living images.< /p>