The book "Materialistic philosophizing in Russian natural science XIX-XX centuries . This is a unique study that immerses the reader in the world of scientific thought and philosophy, placing the focus on the development of materialistic ideas in Russia in the period from the XIX to the beginning of the XX century. Team of Authors , Having done this work, offers readers an in-depth analysis, which not only illuminates the historical context, but also raises important questions about the relationship between science and philosophy , As well as ,. how these ideas shaped the social and cultural processes in the country. This book will be a real discovery for students, graduate students and teachers interested in the philosophy of science, the history of natural science and cultural transformations of Russia. It will also attract the attention of lovers of history, philosophy and anyone who wants to understand how materialistic concepts influenced the development of scientific thought in Russia. Readers interested in such works as Immanuel Kant’s Critique of Pure Reason or Friedrich Engels’ Dialectics of Nature will find much interesting and useful in this work. The book examines the key figures and ideas that shaped the materialist tradition in Russian natural science. The authors emphasize how philosophical views on nature and society are intertwined with scientific discoveries, creating a unique context for the development of science in Russia. The reader will be able to learn about such outstanding personalities as Dmitry Mendeleev, Ivan Pavlov and others, whose works not only changed ideas about nature, but also influenced the philosophical discussions of their time. The topics raised in the book cover a wide range of issues, from the relationship between science and religion to the impact of materialism on social and political ideas. The authors explore how materialistic philosophizing has become a response to the challenges of the times, including the fight against idealism and religious dogma, and how it has contributed to the formation of a new scientific worldview. This makes the book relevant not only for historians of science, but also for anyone interested in the philosophical aspects of scientific knowledge. The style of the authors is characterized by a deep analytical approach and clarity of presentation, which makes complex ideas available to a wide audience. The book is written taking into account current trends in philosophy and science, which allows the reader to see how historical ideas continue to influence modern thinking. It can serve not only as a textbook, but also as a source of inspiration for those who are looking for answers to questions about the nature of knowledge and its role in society. "Materialistic philosophizing in Russian natural science XIX-XX centuries . It is not just a historical work, but an important contribution to understanding how philosophy and science can interact to shape our perception of the world. This book will be an indispensable resource for anyone who seeks a deeper understanding of the philosophical roots of scientific thought and their impact on modernity. Reading it, you will not only expand your knowledge of Russian natural science, but also be able to take a fresh look at the interaction of science and philosophy in our world.