The book "Logic and methodology of scientific research", written by a team of authors, represents an important contribution to the field of scientific knowledge and methodology. This publication will be an indispensable assistant for both students and experienced researchers seeking to deepen their knowledge of how to properly build and conduct scientific research. The book focuses on the logic of scientific research - from the formation of hypotheses to the analysis of the data obtained. The authors consider key aspects, such as the choice of research methods, the rationale for the theoretical foundations, and the interpretation of the results. Each chapter is imbued with practical examples, which makes the material accessible and understandable to a wide audience. The reader will be able not only to get acquainted with the theoretical foundations, but also to see how these principles are applied in practice. The book will be of interest to students and graduate students who are just starting their way in science, as well as teachers and researchers who want to refresh their knowledge or find new approaches to research activities. It will be especially useful for those who are engaged in the social sciences, psychology, economics and other disciplines where methodology plays a key role. If you are looking for literature on methodology, the logic of scientific research or want to learn how to correctly formulate and test hypotheses, this publication will be a real find for you. The topics raised in the book cover a wide range of issues related to the scientific method. The authors discuss how important it is to correctly identify the object and subject of research, how to choose adequate methods of data collection and analysis, and how to avoid common errors that can distort the results. The book also touches on the ethical aspects of scientific activity, making it particularly relevant in light of the contemporary challenges faced by scientists. The style in which the book is written is clear and logical. The authors strive to convey complex concepts in a simple and accessible language, which makes the text easy to understand. This is especially important for readers who may not have in-depth knowledge of methodology, but wish to understand the intricacies of scientific research. The book is replete with illustrative examples and illustrations, which helps to better absorb the material .. The team of authors presented in this edition includes well-known scientists and practitioners, each of whom brought his unique experience and knowledge to the book. This allows the reader to gain a multifaceted understanding of research methodology. Among other works of the authors are books on statistics, research methods and philosophy of science, which emphasizes their competence in this field. "Logic and methodology of scientific research" is not just a textbook, but a real reference book for anyone who wants to deepen their knowledge in the field of science. It will become a reliable reference point in the world of scientific research, helping to avoid common mistakes and directing to the path of correct and effective research. If you want to become a successful researcher, this book should definitely take a place on your shelf. Do not miss the opportunity to discover the world of scientific knowledge with this unique publication!