The book "Calculation of transition processes in nonlinear DC circuits" edited by I. A. Melik-Shakhnazarova and other authors is an important work for specialists in the field of electrical engineering and electronics . This work covers a wide range of topics related to the analysis and calculation of transients in nonlinear electrical circuits, making it an indispensable tool for both students and professionals working in the field. The book discusses in detail the basic principles and methods that allow us to study the behavior of electrical circuits in conditions of transition processes. This is especially true in today's world, where complex systems are becoming more common, and understanding their dynamics is critical. The authors offer the reader a unique approach to the analysis of nonlinear chains, which allows not only a deeper understanding of theoretical aspects, but also to apply them in practice. Who can like this book? First of all, it will be of interest to students of technical universities studying in specialties related to electrical engineering and electronics . It will also be a useful resource for graduate students and young scientists seeking to deepen their knowledge in the field of electrical circuit analysis. Engineers and practitioners working in the field of design and operation of electrical systems will find in this book many useful recommendations and methods that will help them in their daily work. The topics raised in the book are diverse and relevant. The authors pay attention to both theoretical aspects and practical applications, which makes the material accessible and understandable. Issues such as the influence of nonlinear elements on transition processes, methods of calculation and modeling, as well as various approaches to the analysis of system stability. are considered. The book also touches on current trends and achievements in the field of electrical engineering, which allows the reader to be aware of the latest innovations and technologies. The style of the authors is distinguished by clarity and logical presentation, which makes complex concepts more accessible to perception. Each section of the book is provided with examples and illustrations, which contributes to a better understanding of the material. The authors strive not only to convey knowledge, but also to inspire the reader to further study and research in this field. In addition, it is worth noting that the team of authors includes experienced specialists who have already proven themselves in the scientific community. Their previous work and research in the field of electrical and electronic engineering was highly appreciated, which adds additional value to this publication. If you are looking for a book that will help you understand the complex issues of transition processes in nonlinear DC circuits, then “Calculation of transition processes in nonlinear DC circuits” will be a real find for you. This publication will not only expand your knowledge, but also become a reliable assistant in your professional activities. Read, study and apply the knowledge gained in practice - and you will see how they will open up new horizons for you in the world of electrical engineering