The book “Investigation of Financial and Economic Operations in Disclosure and Investigation”, created by the team of authors, is a unique work that immerses the reader in the world of financial investigations and analytical methods used to identify criminal schemes and frauds. This publication will be of particular interest to specialists in the field of law, finance, as well as students and graduate students studying law, economics and criminology . In today's world, where financial transactions are becoming more complex and multi-level, the need for qualitative analysis and investigation of financial crimes is increasing every day. The book offers readers an in-depth understanding of the methods and approaches used to solve financial crimes, such as fraud, money laundering and other types of economic offenses. The authors examine in detail various aspects of financial transactions, including their structure, mechanisms of functioning and ways to identify anomalies, which makes this work an indispensable tool for practitioners. One of the key topics raised in the book is the importance of a multidisciplinary approach in the investigation of financial crimes. The authors emphasize that successful disclosure of such cases requires not only knowledge of financial instruments, but also the ability to apply legal norms, as well as the skills of forensic analysis. This makes the book especially valuable for those who want to develop their skills in financial law and forensics. Readers interested in the topics of financial security, anti-corruption activities and law enforcement will find in this publication many useful ideas and practical recommendations. The book will be useful both for professionals working in law enforcement and for auditors, financial analysts and consultants who face the need to identify and investigate financial irregularities. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. They use many examples from practice, which makes the material more clear and understandable. The book is saturated with analytical tables, graphs and diagrams, which helps the reader to better navigate the presented data and conclusions. It is worth noting that the team of authors includes specialists with extensive experience in the field of finance and law, which adds additional value to the book. Their previous work is also noteworthy, as they cover a wide range of topics related to economic crimes and their investigation. This allows the reader not only to delve into the specific aspects of financial transactions, but also to expand their knowledge of related areas. The book “Investigation of financial transactions in disclosure and investigation” will be an excellent addition to the library of anyone who is interested in modern methods of investigating financial crimes. It will not only enrich theoretical knowledge, but also provide practical tools to work in this complex and dynamic field. If you want to understand the intricacies of financial fraud and learn how to effectively disclose them, this publication will become your reliable assistant along the way.