The book "Logic and theory of argumentation" by the authors of Gilmutdinova N . A. Alhasova A. I. is a teaching aid published in 1999 in Ulyanovsk . This publication will become an indispensable assistant for students, teachers and anyone interested in questions of logic, argumentation and critical thinking. In today's world, where information is becoming more accessible, and the ability to analyze and justify their thoughts - a necessary skill, this manual opens up many opportunities for the reader to develop. The book covers a wide range of topics related to logic and argumentation. It offers the reader not only theoretical foundations, but also practical examples that help to better understand how to apply logical principles in everyday life and professional activities. The authors share their knowledge about the structure of the argument, various types of logical errors and ways to avoid them, as well as how to build convincing and logically consistent reasoning. This makes the manual useful not only for students studying philosophy or logic, but also for anyone who wishes to develop their communication and persuasion skills. Who can like this manual? First of all, it will be interesting for students of humanities and social sciences, as well as for anyone who wants to improve their reasoning and critical thinking skills . If you are preparing for exams, writing term papers or diploma papers, then this publication will become a real storehouse of knowledge for you. In addition, the book will be useful to teachers who are looking for quality materials for their classes, as well as to anyone who is engaged in public speaking or wants to learn how to conduct discussions more effectively. The topics raised in "Logic and Theory of Argumentation" are relevant and important in our time. In the context of information overload and a constant flow of opinions, the ability to analyze information and highlight the main thing becomes especially valuable. The authors emphasize the importance of being able to distinguish between logical arguments and manipulation, which is especially important in the era of fake news and misinformation. The book offers the reader tools for critical analysis, which allows not only to better understand the world around them, but also to form their own opinion based on facts and logic. The style of the authors is characterized by accessibility and clarity of presentation. They skillfully combine theory with practical examples, making the material easy to perceive. Gilmutdinova N . A. Alhasov A . I. experienced teachers, and their approach to learning allows the reader not only to learn the material, but also to become interested in the topic of logic and argumentation in general . This handbook may be the first step towards a deeper study of philosophy, rhetoric, and other related disciplines. If you’re looking for books on logic, argumentation, or critical thinking, then “Logic and Theory of Argument” is exactly what you need. This guide will not only enrich your knowledge, but also help you develop important skills that will be useful in any area of life. Do not miss the opportunity to get acquainted with the work of authors who have made an important contribution to the development of logical thinking and argumentation in Russia.