The book in . A. Glasses. Correspondence with domestic mathematicians. Memories", edited by Vladimir C. Vladimirovich, with the composition of Elena P. Ozhigova and Vladimir S. Soboleva is a unique collection that immerses the reader in the world of mathematics at the beginning of the 20th century through the prism of personal and professional relations of the outstanding mathematician Vladimir Steklov. This work not only documents Steklov’s correspondence with his contemporaries, but also opens the veil over the intellectual and cultural processes that formed the scientific community in Russia at that time. The book will be of interest not only to professional mathematicians and students studying mathematics, but also to everyone who is interested in the history of science, culture and personalities who have influenced the development of domestic science. Readers, fascinated by the biographies of great scientists, will find here a lot of interesting facts and details about the life and work of Steklov, who was not only an outstanding mathematician, but also a talented teacher and organizer of science. Glass, as a person, was multi-faceted. His correspondence with other mathematicians, such as Andrei Nikolayevich Kolmogorov, Sergey Lemeshev and others, not only reflects their scientific disputes and achievements, but also shows human relationships, friendship, support and even conflicts that arose in the process of scientific activity. This book allows the reader to see how mathematics intertwined with personal life, how ideas were transmitted and developed in a dialogue between scientists. The topics raised in the book cover a wide range: from philosophical questions about the nature of mathematics to practical aspects of teaching and research. The reader will be able to trace how views on mathematics have changed, how new directions have developed and how science has interacted with society as a whole. The book also raises important questions about the role of the scientist in society, about how personal connections and cooperation can affect scientific progress. The style of the authors and compilers of the book is characterized by deep analyticalness and attention to detail. They not only present facts, but also create a context in which events and personalities fit in. By reading this book, you will be able to experience the atmosphere of the time in which Steklov lived and worked, and understand how his ideas and approaches to mathematics continue to influence modern science. "In. A. Glasses. Correspondence with domestic mathematicians. Memories" is not just a collection of letters, but a real chronicle of scientific thought, which will be of interest to both specialists and a wide audience seeking to understand how modern mathematics was formed in Russia. If you are looking for books about great mathematicians, the history of science or just want to immerse yourself in the fascinating world of intellectual discussions, this work will be a real find for you. Do not miss the opportunity to touch history by reading this unique book, which will not only expand your knowledge of mathematics, but also give you new perspectives on the interaction of science and society.