The book "Oil and Gas Processing" edited by Gulmisaryan T. G. and other authors is a unique publication that immerses the reader in the world of one of the most important and relevant industries of our time. The oil and gas industry plays a key role in the economies of many countries, and this book offers an in-depth understanding of the processes, technologies and challenges that face this sector. In the first part of the book, readers will get acquainted with the basics of processing hydrocarbon raw materials . The authors describe in detail the various methods and technologies used to convert crude oil and gas into useful products. This includes both traditional methods and the latest developments that promise to improve efficiency and reduce negative environmental impact. The reader will learn about processes such as distillation, cracking and reforming, as well as modern recycling approaches that can change the rules of the game in the industry. The book will be of interest not only to professional engineers and specialists in the oil and gas industry, but also to students of technical and economic specialties, as well as to everyone who is interested in energy and ecology. It will be an indispensable tool for those who want to understand how this complex system works, and what factors affect its development. The topics raised in the book cover a wide range of issues, from the economic aspects of hydrocarbon production and processing to the environmental consequences associated with their use. The authors focus on the need to transition to more sustainable and environmentally friendly technologies, which makes the book especially relevant in the light of global climate change and the need to find alternative energy sources. The style of presentation of the authors is clear and accessible, which makes it easy to assimilate even the most complex concepts. The book is written taking into account the latest scientific research and practical developments, which makes it not only theoretically sound, but also practically useful. Gulmisaryan T. G. and his colleagues present information in a logically structured form, which helps the reader to consistently immerse himself in the material and master it. In addition, among other well-known works of the authors, there are “Technologies of hydrocarbon processing” and “Environmental aspects of the oil and gas industry”, which also deserve attention. These books complement and expand on the topics raised in “Oil and Gas Refining” and will help the reader to better understand the specifics and challenges facing the industry. Thus, “Oil and Gas Processing” is not just a textbook, but a real encyclopedia that will be useful to both specialists and those who are just starting their way in this field. The book offers a unique opportunity to look at the oil and gas industry from different angles, understand its importance for the global economy and realize the importance of the transition to more sustainable technologies. This edition will be an important contribution to the library of anyone interested in the future of energy and ecology.