The book "The ratio of expert opinion with other means of proof" by Galkin is a deep and fascinating study that immerses the reader in the world of forensics and its role in justice. The author, with considerable experience in the field of jurisprudence, offers readers a unique look at how expert opinions interact with other evidence in litigation. This work will be of particular interest to lawyers, law students, as well as anyone interested in the legal aspects and mechanisms of the functioning of the judicial system. In the book, Galkin examines many aspects related to expertise, from its purpose to the analysis of the results obtained. It focuses on the importance of expertise as a means of proof, as well as how expert opinions can both confirm and refute other evidence presented in court. The author not only analyzes the theoretical foundations, but also gives practical examples, which makes the material more accessible and understandable. Readers will be able to see how expert opinions can influence the outcome of cases, and what mistakes can be made when interpreting them. The topics raised in the book cover a wide range of issues, such as assessing the credibility of the examinations, their impact on court decisions, and interaction with other means of proof, such as testimony, documents, and physical evidence. Galkin also raises important questions about how to properly use expertise in judicial practice and what risks are associated with its incorrect application. Readers will be able to learn about the criteria by which the quality of expert opinions is assessed, as well as how judges and lawyers can work effectively with experts to achieve justice. The book will be useful not only to professional lawyers, but also to students who are just beginning their journey in the world of law. It will help them better understand how the evidence system works and what role experts play in it. Also, this work will be interesting to those who want to understand the intricacies of justice and learn more about how decisions are made in courts. Galkin's style is distinguished by clarity and logical presentation, which makes reading his book not only useful, but also fascinating. The author skillfully combines theoretical knowledge with practical examples, which allows the reader to easily assimilate information. His other well-known works, such as “Legal Basis of Forensic Examination” and “Judicial Practice and Expertise: Interaction and Controversy”, also deserve attention and complement the overall picture of the understanding of forensic examination .. The book "Relationship of expert opinion with other means of proof" will become an indispensable tool for all who are interested in law, judicial practice and issues of evidence. It raises important topics that are relevant to both professionals and a wide audience seeking to understand the complex mechanisms of justice. If you want to deepen your knowledge in forensics and learn how to properly use the expertise in legal practice, this work must necessarily be in your library. Do not miss the opportunity to get acquainted with the work of Galkin - it will open up new horizons for you in understanding the law and the judicial system.