The book *Mathematical Modeling and Optimization of Chemical-Technological Processes*, authored by a team led by V.A. Kholodnov, V.P. Dyakonov, E.N. Ivanov, and L.S. Kiryanova, is a vital contribution to the field that combines theoretical foundations with practical applications of mathematical modeling in chemical technology. This edition is an indispensable resource for students, graduate researchers, educators, and professionals working in chemical engineering and related industries. Within its pages, readers will find a comprehensive exploration of methods for mathematical modeling, enabling the description and analysis of complex chemical and technological processes. The authors emphasize how these models can be used to optimize production workflows—an increasingly critical aspect in modern manufacturing where efficiency and resource conservation are paramount. The book covers various approaches, including dynamic and steady-state models, as well as optimization techniques that help identify the best solutions for diverse challenges. A central theme of the book is the importance of integrating mathematical methods into practical work. The authors not only clarify theoretical concepts but also present real-world examples of problems successfully solved through modeling. This practical focus makes the book especially valuable for those eager to see how theory translates into tangible improvements in the chemical industry. Designed to appeal to a broad audience, the book will attract not only specialists in chemical technology but also anyone interested in mathematics, engineering, and process optimization. Students and graduate students studying chemical engineering will find useful material for exam preparation and research projects. Educators can use it as a textbook, while practicing engineers will appreciate it as a handy reference for solving specific industrial problems. The authors write with clarity and accessibility, making complex mathematical ideas understandable even for newcomers to the field. The book is rich with illustrations and examples, aiding readers in grasping key concepts. It also includes exercises for independent work, encouraging deeper engagement with the material. *Mathematical Modeling and Optimization of Chemical-Technological Processes* is more than just a textbook; it is a gateway to a world of possibilities. It inspires reflection on how existing technologies and processes can be improved, how resources can be optimized, and how production efficiency can be increased. If you are interested in chemical engineering, mathematical modeling, or process optimization, this publication will be a true discovery. It will expand your knowledge and motivate you to develop new ideas and solutions. Don’t miss the opportunity to explore the work of authors who have made significant contributions to the advancement of chemical technology and mathematical modeling.