The book "Russian lexicography of the XXI century: a textbook" by Mikhail Alekseevich Bobunov is a unique publication that will become an indispensable assistant for everyone who is interested in the current state and development of Russian lexicography. In this tutorial, the author deeply and comprehensively explores topical issues related to the creation, structuring and use of dictionaries in the context of the rapid development of information technologies and changes in the language environment. The book deals with various aspects of lexicography, ranging from theoretical foundations to practical examples. Bobunov focuses on how modern realities, such as the Internet and digitalization, affect the process of creating dictionaries. He analyzes how lexicographic practice is changing in the era of globalization and how it is reflected in language and culture. The reader will be able to learn about new approaches to describing the lexical composition of the language, as well as about the trends that shape modern Russian speech. This manual will be especially useful for students and graduate students of philological faculties, as well as teachers and researchers engaged in lexicography and language studies . The book may also be of interest to all those who are interested in language and its development, as well as those who want to understand more deeply how the modern Russian language functions in various contexts. The topics raised in the book cover a wide range of topics, from the theoretical foundations of lexicography to the practical aspects of creating and editing dictionaries. Bobunov discusses the importance of dictionaries as a cultural and educational tool, as well as their role in the preservation and development of the language In the face of constant changes in the lexical composition of the language, caused by the influence of technology and social changes, this book provides the reader with valuable knowledge and recommendations on topical issues of lexicographic practice. The author's style is distinguished by clarity and accessibility, which makes the material understandable even for those who are just beginning to get acquainted with this topic. Bobunov not only shares his knowledge, but also inspires the reader to further research in the field of lexicography His previous works, such as Lexicography as a Science and Modern Trends in Lexicography, have already established themselves as authoritative sources in the field, and the new manual continues this tradition. If you are looking for books on lexicography, language studies or just want to learn more about the Russian language and its development, “Russian lexicography of the XXI century: a textbook” will be a real find for you This book will not only expand your knowledge, but also help you better understand how language reflects changes in society and culture. With this guide, you will be able to delve deeper into the world of dictionaries and lexicography, which will open new horizons for your understanding of the Russian language. Do not miss the opportunity to get acquainted with the work of Mikhail Alekseevich Bobunov - his approaches and ideas can become the basis for your own research and reflections on language, its structure and dynamics.