Book «No. 599 Technological basis for the design of rolling complexes . Varietal and strip foundry-rolling units for metallurgy" by B. A. Sivaka, N. A. Chicheneva and A. In. Protasova is an in-depth and comprehensive study devoted to the design and optimization of rolling mills in the metallurgical industry. This publication will become an indispensable assistant for students, graduate students, engineers and anyone interested in modern technologies in metallurgy. The book covers a wide range of topics, ranging from the basics of design of varietal and strip foundry-rolled units to the latest achievements in the field of automation and digitalization of processes. The authors, possessing rich experience and knowledge, share their observations and experiences, which allows the reader not only to understand the theoretical aspects, but also to see the practical application of technologies in real conditions. One of the key topics of the book is the analysis of current trends in the design of rental complexes. In the context of globalization and the rapid development of technology, the authors emphasize the importance of adapting to new challenges and market requirements. They consider how innovative approaches can improve the efficiency of production processes, reduce costs and improve the quality of final products. This information will be especially useful for professionals working in the field of metallurgy, as well as for students seeking to deepen their knowledge and skills in this field. The book also touches on issues of ecology and sustainable development, which makes it relevant for the modern reader. The authors emphasize the need to introduce environmentally friendly technologies and methods that will help minimize the negative impact on the environment. This is an important aspect that will be of interest not only to professionals, but also to everyone who cares about the future of our planet. The writing style of the authors is clear and accessible, which makes complex technical topics understandable to a wide audience. They use a variety of illustrations, diagrams and tables, which allows you to better absorb the material and visualize the processes. This makes the book not only informative, but also easy to learn. If you are looking for literature that will help you understand the intricacies of the design of rolling mills, then "No. 599 Technological basis for the design of rolling mills" will be a real find for you. This book will be useful for both students and faculty, as well as practicing engineers and managers working in the steel industry. Do not miss the opportunity to get acquainted with this outstanding work, which opens new horizons in the understanding of technologies for the design of rolling mills . The book “No. 599” is not just a textbook, but a whole encyclopedia of knowledge that will help you become an expert in the field of metallurgy and design.