The book "The role of GPNTB SB RAS in the development of information and library services in the region (to the 90th anniversary of GPNTB SB RAS, 50th anniversary in the composition)" by O. L. Lavrik is not just a historical review, but an in-depth study that immerses the reader in the world of library and information technology. This work is dedicated to the anniversaries of the GPNTB SB RAS and reveals important aspects of its contribution to the development of library services in the Siberian region . In the book, Lavrik analyzes how GPNTB SB RAS, being one of the key libraries of the country, adapted to changes in the information space. The author examines not only historical milestones, but also modern challenges that libraries face in the era of digitalization. The reader will be able to learn about how the library has transformed, introducing new technologies and approaches to user service, which makes this book relevant for anyone interested in the development of library and information technology. This work will be of particular interest to students and professionals in the field of library science, information technology and cultural studies. It will also attract the attention of a wide audience, including teachers, researchers and anyone who appreciates the role of libraries in society. The book will be a useful resource for those who want to understand more deeply how libraries can and should adapt to modern conditions in order to remain relevant and in demand. The topics raised in the book cover a wide range of issues: from the history of the creation of the SPNTB SB RAS to its current state and prospects. Lavrik emphasizes the importance of libraries as centers of knowledge and cultural exchange, emphasizing their role in education and scientific activities. In the context of rapid changes in the information space, the library becomes not just a repository of books, but an active participant in the educational process, which makes it an important player in the formation of the information culture of society. Style O. L. Lavrik is distinguished by clarity and accessibility, which makes it easy to perceive even the most complex concepts. The author skillfully combines a scientific approach with practical examples, which makes the text not only informative, but also fascinating. Readers familiar with his other works will appreciate the consistency and consistency of the presentation, as well as attention to detail, which is a characteristic feature of his style. The book “The Role of the State Library of the Russian Academy of Sciences in the Development of Information and Library Services in the Region” is not just an anniversary publication, but an important contribution to the study of library affairs and information technologies . It raises topical issues that concern not only specialists, but also everyone who is interested in the development of society and culture. This work will be a valuable addition to the library of everyone who seeks to understand how libraries can influence the development of the region and society as a whole. If you are looking for books on the topic of library business, information technology or cultural exchange, then Lavrik’s work will be a real find for you. It will not only expand your knowledge, but also inspire new ideas and projects in the field of library services. Do not miss the opportunity to immerse yourself in the fascinating world of GPNTB SB RAS and learn how it changes our perception of information and knowledge!