The book "Documentary and Archival Studies: Dictionary-Reference", compiled by O. G. Usanova is a unique and indispensable resource for all those who are interested in the issues of document management and archival affairs .. This dictionary not only collects terms and definitions, but also serves as a guide to the complex world of documentary science, revealing its diversity and depth. In today's world, where information is becoming one of the most valuable resources, knowledge of the basics of document management and archival storage is becoming necessary not only for professionals, but also for students, researchers and everyone who seeks to understand this important area. The book covers a wide range of topics: from the basics of document management and classification of documents to modern technologies of archiving and storage of information. Each definition is accompanied by explanations and examples, which makes the material available for understanding and application in practice. This work will be especially useful for students and graduate students studying in specialties related to information management, library science and archival science. It will also be an excellent help for practitioners working in government agencies, business and scientific organizations, where proper record keeping plays a key role. Readers interested in preserving cultural heritage and historical memory will also find much useful information in this dictionary. The topics raised in the book go beyond the simple definition of terms. Usanova focuses on the importance of archives as repositories of knowledge and historical memory, emphasizing their role in society. In the context of digitalization and rapid development of technologies, the issues of information preservation and its availability are becoming especially relevant. The book helps readers to understand how to properly organize the workflow so that information is not lost and is available at any time. Style O. G. Usanova is distinguished by clarity and logic, which makes it easy to assimilate even the most complex concepts. She is known for her work in archival studies and information management, and her experience is reflected in every section of the dictionary. Usanova skillfully combines a scientific approach with practical recommendations, which makes her works in demand both in the academic environment and among practitioners. If you are looking for books on the topics of archival studies, document management or information management, then “Documentation and archival studies: a dictionary” will be a real find for you. This publication will not only expand your knowledge, but also help you become more confident in your professional activities. In a world where information is power, understanding the basics of document management and archiving becomes not just useful, but necessary. Do not miss the opportunity to get acquainted with this important work, which will become your reliable assistant in the study and practice of document management and archival studies . A dictionary by O. G. Usanova is not just a book, it is the key to understanding and successful management of information in the modern world.