The book “Fundamentals of Polystyrene Plastics Technology” by Ekaterina Ivanovna Egorova and Vladimir Borisovich Koptenarmusov is a unique textbook that immerses the reader in the world of polymer materials, namely polystyrene plastics . This publication will become an indispensable assistant for students, graduate students and specialists in the field of chemical technology, materials science and engineering . It not only covers theoretical aspects, but also offers a practical application of knowledge, making it ideal for those seeking to deepen their knowledge in the field. The book covers a wide range of topics, ranging from the basics of the chemical composition of polystyrene plastics to their production processes. The authors consider in detail the properties of polystyrene, its application in various industries, such as packaging, construction and automotive. The reader will be able to learn how to choose the right raw materials, how to organize the production process and what processing technologies exist. Particularly interesting is the section devoted to innovations in the field of polymers, where the authors discuss current trends and prospects for the development of polystyrene plastics. This manual will be especially useful for technical students who study chemistry, materials science and production technology. It will also be appreciated by practicing engineers and technologists who need to update their knowledge of polystyrene materials. The book is suitable for those who are interested in ecology, as the authors consider the issues of recycling and recycling of plastics, which is becoming increasingly relevant in the modern world. The style of the authors is characterized by accessibility and clarity of presentation, which makes it easy to assimilate even the most complex concepts. Ekaterina Egorova and Vladimir Borisovich Koptenarmusov are experienced specialists in their field, and their knowledge and experience are reflected in each chapter. Their previous works have also received recognition in scientific circles, which confirms their authority and competence. Readers familiar with their other publications will find in this manual a familiar approach to learning that combines theory and practice. The topics raised in the book are relevant not only for students and professionals, but also for a wide audience interested in modern technologies and their impact on the environment. With global climate change and growing amounts of plastic waste, understanding polymer recycling and recycling technologies is becoming important for everyone. The book helps to understand how technology can contribute to sustainable development and minimize the negative impact on nature. If you are looking for a tutorial that will not only expand your knowledge of polystyrene plastic materials, but also give practical recommendations on their use and processing, then the “Basics of polystyrene plastic technology” will be an excellent choice. This edition will help you not only in your studies, but also in your professional activities, opening up new horizons in the world of polymers. Read and immerse yourself in the fascinating world of technologies that change our world for the better!