The book "XXVI anniversary of the Great October Socialist Revolution" was written by Joseph Vissarionovich Stalin and is an important historical document. It does not just cover ,. Events in Russia in 1917 , but also analyzes their importance for the further development of the socialist movement . This work, written in the context of the celebration of the 27th anniversary of the revolution, immerses the reader in the atmosphere of that time, emphasizing both the achievements and the challenges faced by the Soviet Union. The book will be interesting primarily to those who are fond of history, politics and sociology. Students, teachers, researchers and just lovers of history will find in it a lot of valuable information and deep reflections on the fate of the country and the people. It will be especially useful for those who study the history of the 20th century, as well as for those who are interested in the ideology of Marxism and Leninism. Readers who want to understand how the revolution has influenced the further development of Russia and the world will be able to find many answers to their questions in this book. Stalin's style in this work is distinguished by the clarity and logic of the presentation .. The author uses compelling arguments and facts to back up his ideas. He not only describes the events, but also analyzes their consequences, which makes the text not only informative, but also deep. Stalin skillfully combines the historical approach with political analytics, which allows the reader to see not only the facts, but also their significance in the context of time. This makes the book relevant even today, when many of the issues raised in it remain important and debated. The topics covered in the book cover a wide range of issues, from the class struggle and the role of the working class to international politics and socialist construction. Stalin emphasizes that the October Revolution was not only a turning point in the history of Russia, but also an important event for the whole world. He focuses on how the revolution has influenced the destinies of other countries, inspiring labor movements and socialist ideas in different parts of the world. The book also raises questions about how to preserve the gains of the revolution and overcome internal and external threats. Stalin shares his thoughts on the need for unity and cohesion in the ranks of the Communist Party, which makes the text relevant for modern readers interested in issues of political struggle and ideology. In the context of Stalin's other works, such as "Economic Problems of Socialism in the USSR" and "Marxism and the Questions of Language", this book is a logical continuation of his thoughts on socialist construction and the role of the party in this process. Readers familiar with his works will be able to see how the ideas expressed in the "XXVI anniversary of the Great October Socialist Revolution" echo his other works, creating a holistic picture of his political and ideological position. Thus, the “XXVI anniversary of the Great October Socialist Revolution” is not just a historical work, but an in-depth analysis of the events that changed the course of history. This book will be a valuable addition to the library of anyone interested in history, politics, and social change. It opens doors to a world where ideas and actions intertwine to shape the future, and makes us wonder how history affects our present.