Methods of Investigation of Extremist Crimes . Tutorial for students of universities studying in the direction" under the authorship of a group of researchers, including Aminova D. and . , Biryukova S. Yu. , Galuso V. N. , Nikonovich S. L. , Skorykova D. G. and Eriashvili N. D. , is a unique and relevant publication that will become an indispensable assistant for students and specialists in the field of law, criminology and law enforcement. This handbook not only highlights the theoretical aspects of investigating extremism-related crimes, but also offers practical recommendations, making it a valuable resource for future professionals. The book immerses the reader in a complex and multifaceted world of extremist crimes, analyzing their nature, causes and consequences. The authors pay special attention to methods and techniques that can be used to effectively investigate such crimes. Readers will be able to learn about modern approaches to the collection and analysis of evidence, as well as how to properly interact with various services and organizations engaged in combating extremism. This makes the manual particularly relevant in the face of the growing threat from extremist groups and radical ideologies. The book will be of interest not only to students of law and criminology faculties, but also to practitioners working in law enforcement agencies, as well as to anyone interested in security and law enforcement issues. It is suitable for readers aged 18 years and older who seek to better understand the mechanisms of the justice system and methods of combating crime. The topics raised in the book address not only the legal aspects, but also the social, psychological and cultural factors that influence extremism. One of the key topics addressed in the manual is the importance of an interdisciplinary approach to crime investigation. The authors emphasize that in order to successfully counter extremism, it is necessary to take into account not only legal norms, but also sociological, psychological and cultural aspects. This makes the book especially valuable for those who want to develop their knowledge in the field of comprehensive crime analysis. The style of the authors is distinguished by the clarity and accessibility of the presentation of the material, which allows readers to easily assimilate even the most complex concepts. Each section of the book is illustrated with examples from practice, which helps to better understand the theoretical aspects. The authors also use relevant research and statistics, which gives the work scientific validity and relevance. The book “Methods of Investigation of Extremist Crimes” will be an excellent addition to the library of every student and specialist interested in studying security and law enforcement issues. It not only broadens the horizons of knowledge, but also raises important questions about modern society and its challenges. If you are looking for a deep and comprehensive study of the topic of extremism and the methods of its investigation, this manual should definitely be on your reading list. In conclusion, this tutorial is not just a book, but a whole tool that will help you understand the complex issues associated with extremism, and prepare for future professional activities in this important and relevant area.