Design and Calculation of Engines . H. 2. Calculation of the details of the crankshaft group” by Vladimir Alekseevich Barmin and Andrei Valentinovich Predko is a fascinating and deep immersion into the world of mechanics and internal combustion engine design. This publication will be a real find for students, graduate students, as well as practicing engineers who seek to deepen their knowledge in the field of design and calculation of engines. The second part of this work is devoted to the calculation of the details of the crankshaft group, which is a key element in the design of engines. The authors not only outline the theoretical foundations, but also offer readers practical recommendations and techniques that will help in real-world conditions. The book covers a wide range of topics, including methods for calculating the strength, dynamics and stability of the crankshaft, as well as issues related to vibration and noise. This makes it an indispensable tool for anyone who wants not only to understand, but also to apply the knowledge gained in practice. Who can like this edition? First of all, this is a book for students of technical universities studying in specialties related to mechanics, automotive and mechanical engineering . It will also be of interest to graduate students who are engaged in research in the field of engine construction. Practicing engineers working in the automotive or aerospace industry will find in it many useful tips and techniques that can be applied in their work. The book is suitable for both novice professionals and experienced professionals seeking to update their knowledge. The topics raised in the book cover not only technical aspects, but also issues related to current trends in engine design. The authors emphasize the importance of taking into account new materials and technologies, which makes the book relevant in the context of the rapid development of the engineering industry. Readers will be able to learn about the latest achievements in the field of calculations and design, which will help them to be one step ahead in their professional activities. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. They use many illustrations, graphs and examples, which makes the material more clear and understandable. Vladimir Barmin and Andrei Predko are already known in scientific circles due to their previous works, and their experience in the field of engine building is felt on every page of this book. Their approach to learning and knowledge transfer makes this book not just a tutorial, but a true guide to the world of engines. If you are looking for literature that will help you understand the intricacies of designing and calculating engines, then "Designing and calculating engines. H. 2. Calculation of the details of the crankshaft group" will be an excellent choice. This book will not only enrich your knowledge, but also inspire new ideas and solutions in your professional practice. Do not miss the opportunity to immerse yourself in the fascinating world of mechanics, where every calculation and every detail matter.