The book "Russian spiritual classical music: monograph" by B. P. Lozinskaya is a unique study that immerses the reader in the world of Russian sacred music, its history, traditions and significance. This work will be a real discovery for all those who are interested in the musical culture of Russia, its roots and development in the context of the spiritual life of society. In her monograph, Lozinskaya not only analyzes the main stages of the formation of Russian sacred music, but also considers its influence on the development of musical art in general. The reader will be able to learn about key figures who have made a significant contribution to this field, as well as about works that have become iconic for the Russian musical tradition. The author pays attention to both well-known composers and lesser-known, but no less significant musicians, whose works have enriched the spiritual musical palette of the country. The book will be of interest to a wide audience: from students of musical educational institutions to professional musicians and composers, as well as music lovers who want to understand its spiritual roots more deeply. Lozinsky appeals to readers of different ages, emphasizing that spiritual music is not only part of the cultural heritage, but also an important element of the modern musical context. It can be a source of inspiration for young performers and composers, as well as an occasion for reflection on the place of spiritual music in our world. The topics raised in the book cover a wide range of issues, from spirituality and religiosity in music to its social role in society. Lozinsky focuses on how spiritual music reflects cultural and historical changes in Russia, how it interacts with other musical genres and directions. This study not only introduces musical works, but also helps to understand how they affect the emotional state of a person, his inner world and spiritual quest. The style of Lozinsky is distinguished by the depth of analysis and the availability of presentation. It skillfully combines a scientific approach with a lively and fascinating language, which makes reading a monograph not only informative, but also pleasant. In. P. Lozinskaya is the author of several other works on musical culture, and her research is always distinguished by a thorough approach and a deep understanding of the subject. This makes her books valuable sources of information for anyone who wants to expand their knowledge of music. If you are looking for books about Russian music, spiritual culture or just want to learn more about the meaning of music in human life, "Russian spiritual classical music: monograph" will be a real find for you. It will allow you to look at music from a new angle, understand its deeper meanings and feel the connection that exists between music and spirituality. Do not miss the opportunity to get acquainted with this fascinating work, which will definitely leave a mark in your heart and consciousness, opening up new horizons for understanding the Russian musical tradition.