The book "Design and calculation of molds" by O. In. Khrenova is an indispensable source of knowledge for anyone interested in modern production and design technologies. In this paper, the author examines in detail the process of creating molds, which are key elements in the production of plastic and metal products. This book will be a useful guide not only for students of technical universities, but also for practicing engineers and designers seeking to deepen their knowledge in the field of mechanical engineering and casting technologies. In the “Design and calculation of molds” Khrenov focuses on the importance of proper design, which directly affects the quality and efficiency of the production process. The author shares his experience and knowledge, explaining what factors need to be taken into account when creating molds in order to avoid common mistakes and achieve optimal results. The reader will be able to learn about various calculation methods, modern materials and technologies, as well as how to properly organize the workflow in order to minimize costs and increase productivity. The book will be especially interesting for those who work in the field of engineering, design and production. Students, graduate students and young professionals will find in it useful tips and practical recommendations that will help them in their future careers. Experienced engineers will also appreciate the in-depth analysis and new approaches proposed by the author, which will allow them to improve their skills and improve their skills. The topics raised in the book cover a wide range of issues related to mold design. Khrenov discusses not only technical aspects, but also economic, which makes the book relevant for specialists involved in the management of production processes. The author focuses on the importance of innovative technologies and their impact on work efficiency. The reader will be able to see how modern developments and materials can change the approach to the design and calculation of molds, which, of course, makes the book relevant in a rapidly developing industry. Khrenov’s style is distinguished by clarity and accessibility, which allows even complex technical concepts to be presented in an understandable form. He actively uses examples from practice, which makes the material more visual and easily digestible. The book "Design and calculation of molds" is not only informative, but also inspires new ideas and solutions, which makes it a valuable resource for all who seek professional growth. If you are looking for literature that will help you understand the intricacies of mold design and give practical advice on calculations, then this book will be your reliable assistant. It can be of interest not only to engineers and designers, but also to managers working in the production sector, as well as to anyone who wants to expand their knowledge in the field of modern technologies. In the search for similar works, you can pay attention to books on engineering, casting technology and design, which can also be useful for a deep understanding of this topic. In conclusion, "Design and calculation of molds" O. In. Khrenova is not just a textbook, but a whole world of knowledge that opens up new horizons for the reader in the field of design and production. This book is sure to find its reader among those who strive for excellence in their profession and want to be aware of the latest trends and technologies.