The book "Repair of DC and AC electric machines" by I. In. Vasilieva is an indispensable guide for anyone interested in electrical engineering and repair of electric machines. In this work, the author shares his deep knowledge and practical experience, which makes the book relevant both for students of technical universities and for professionals working in the field of electromechanics and repair. Vasiliev, known for his work in the field of electrical engineering, offers readers a unique approach to the study of the repair of electrical machines. His style of presentation combines scientific rigor and practical focus, which makes it easy to assimilate even the most complex topics. The book covers a wide range of issues, ranging from the basics of electric machines and ending with detailed instructions for their repair. The reader will be able to learn about the principles of both DC and AC machines, which makes the book a universal guide for anyone who wants to deepen their knowledge in this area. One of the key topics addressed in the book is fault diagnosis. Vasilyev describes in detail the methods of identifying and eliminating various problems, which allows readers not only to understand how electric machines work, but also how they can be effectively repaired. This is especially useful for those who work in repair shops or in manufacturing plants where electrical machines play a central role in the production process. The book will be of interest not only to specialists, but also to students who study electrical engineering. It can be a great addition to study materials and help in preparing for exams. Students will find in it useful tips and guidelines that will help them better understand the theoretical aspects and put them into practice. The topics raised in the book go beyond simple repair. Vasilyev also considers energy efficiency issues and current trends in the field of electrical engineering. This makes the book relevant in light of the current challenges facing the industry, such as the need to transition to more sustainable and efficient technologies. Readers will be able to learn about new materials and technologies that can be used in the repair and maintenance of electric machines. The author's style, his ability to explain complex things in simple and accessible language, makes the book especially valuable. and . In. Vasilyev is not only a theorist, but also a practitioner, which allows him to share with readers real examples and situations that he encountered in his career. This creates a sense of intimacy and trust, which makes the reading process fascinating and cognitive. If you are looking for a book that will help you understand the repair of electric machines, “Repair of electric DC and AC machines” will be an excellent choice. It will be useful for both beginners and experienced professionals who want to update their knowledge. Readers interested in electrical engineering, repair and maintenance of equipment will find in this book many useful tips and recommendations. Do not miss the opportunity to immerse yourself in the world of electrical engineering with the book and . In. Vasilieva . This work will become your reliable assistant on the way to mastery in the repair of electric machines, will open new horizons and help you become a real expert in your field.