The book "A handbook for the calculation and design of contact parts of high-current electrical devices", edited by Vasily Vladimirovich Afanasiev and Nikolai Mikhailovich Adonieff, is an indispensable resource for engineers and specialists in the field of electrical engineering. This edition will be a real find for those who seek to deepen their knowledge in the design and calculation of contact parts of electrical devices operating with high currents. From the first pages, the reader plunges into the world of complex electrical systems, where every detail plays a key role in ensuring the reliability and efficiency of devices. The book covers a wide range of topics, ranging from the basics of designing contact parts to modern methods of calculating them. The authors share their experience and knowledge, which makes the material accessible and understandable even for those who are just starting their way in this area. This work will be especially interesting for students of technical universities, graduate students and young professionals who want to master the intricacies of designing electrical devices. The book will also be useful for experienced engineers who want to update their knowledge and get acquainted with new approaches in calculations and design. Readers interested in the topics of electrical engineering, energy and automation will find in this guide a lot of useful information that will help them in their professional activities. One of the key topics of the book is the analysis and design of contact parts, which are critical for the reliable operation of electrical appliances. The authors examine in detail various aspects, including the choice of materials, the calculation of thermal regimes and mechanical loads, as well as test methods and quality control. This knowledge will help engineers not only design more efficient and durable devices, but also minimize the risks associated with their operation. The style of writing of the authors is clear and logical, which makes it easy to assimilate even the most complex concepts. In. In. Afanasiev and N. M. Adonyev are recognized experts in their field, and their previous works, such as “Electric Machines” and “Basics of Electrical Engineering”, have already won the confidence of readers. In this guide, they continue the tradition of providing quality and up-to-date material that meets the modern requirements of the industry. The Handbook for the Calculation and Design of the Contact Parts of High-current Electrical Apparatuses is not only a practical guide, but also a source of inspiration for future engineers. It emphasizes the importance of precision and care in design, and demonstrates how theoretical knowledge can be applied in practice. Readers will be able to see how innovative approaches and modern technologies can improve the design process and improve the efficiency of electrical appliances. If you are looking for literature that will help you understand the intricacies of designing electrical systems, this book will be your reliable assistant. It will not only enrich your knowledge, but also inspire new ideas and solutions in the field of electrical engineering. Do not miss the opportunity to get acquainted with this important work, which will become an indispensable attribute of your professional library.