The book "Introduction to 'The Science of the Soul'" by Evgenij Kazakov explores one of the fundamental philosophical questions: the nature of the soul as a metaphysical entity of humans and culture. It offers an in-depth analysis of the structure, function, and genesis of the soul and reflects the results of the author's years of research. Kazakov has summarized his findings in this work, which are also addressed in his previous publications such as "European History: The Wandering of the Soul" and "Genesis of Spiritual Life." The book is aimed at educators, students, and anyone interested in the metaphysics of human existence. It is a valuable contribution to philosophical literature and provides new perspectives on the complex questions surrounding the soul.