A Brief Course in the Theory of Mechanisms and Machines is an outstanding work written by B. A. Ivanov, which serves as an indispensable tool for students, engineers and anyone interested in mechanics and machine design This book is a concise but rich material that covers key aspects of the theory of mechanisms and machines, making complex concepts accessible to understanding. In his book, Ivanov offers the reader a unique view of mechanical systems, starting with the basics and ending with more complex topics. It explains how different mechanisms work, what principles underlie their functioning, and how they can be applied in practice. The reader immerses himself in the world of kinematics and dynamics, studying concepts such as movement, forces, moments and their interaction in various mechanical systems. Ivanov masterfully combines theory with practical examples, which makes the material not only informative, but also useful for future engineers. This book will be of interest to both students of technical specialties and practicing engineers who want to refresh their knowledge or delve into the study of new technologies. It is also suitable for those who are fond of mechanics and want to understand how different devices work, from simple mechanisms to complex machines. The age range of readers ranges from high school students studying physics to adult professionals working in the field of mechanical engineering. The topics raised in the book cover a wide range of issues: from the basics of designing mechanisms to analyzing their work in real conditions. Ivanov emphasizes the importance of understanding mechanical principles for the successful design and creation of new machines. He also discusses current trends in mechanics, which makes the book relevant in light of the rapid development of technology. The author’s style is distinguished by clarity and logical presentation . Ivanov uses an accessible language that allows the reader to easily assimilate complex concepts. His approach to learning is based on the principle of “from simple to complex”, which makes the learning process smoother and more natural. In. A. Ivanov is the author of several other well-known works in the field of mechanics, and his experience in teaching and research is noticeable in every page of this book. "A short course in the theory of mechanisms and machines" is not just a textbook, but a real find for anyone who wants to understand mechanical systems more deeply. The book stands out among similar publications due to its structure and practical orientation. Readers interested in works such as The Theory of Mechanisms and Machines G. A. Mikhailova or "Mechanics" N. N. Burdenko, will find in this course a lot of useful and inspiring . If you are looking for a source of knowledge that will help you not only to master the theory, but also to put it into practice, the “Short Course in the Theory of Mechanisms and Machines” will become your reliable companion in the world of mechanics. This book will not only expand your horizons, but also inspire new ideas and projects. Do not miss the opportunity to immerse yourself in the fascinating world of mechanisms and machines with B. A. Ivanov!