The book "Methods of gas and gas condensate sampling" edited by Timashev A. N. and other authors is an indispensable source of knowledge for specialists in the oil and gas industry, as well as for students and teachers studying relevant disciplines This publication contains best practices and modern methods that will help to understand the intricacies of sampling, which is a key step in the analysis and assessment of the quality of hydrocarbons .. The main purpose of the book is to provide the reader with comprehensive information about the various methods of sampling gas and gas condensate, as well as how to properly carry out these procedures to obtain reliable results. The importance of this topic is difficult to overestimate, because not only the accuracy of the subsequent analysis depends on the quality of the samples, but also the efficiency of the entire production process. The book covers both traditional methods and the latest technologies, which makes it relevant for both experienced professionals and beginners in this field. Who can like this publication? First of all, it will be useful to engineers and technologists working in the oil and gas industry, as well as students of specialized universities studying courses in geology, chemistry and engineering . Teachers will be able to use the material of the book as a teaching aid, and researchers will find valuable data for their scientific work in it. If you are interested in topics related to the analysis of hydrocarbons, the quality of gas and its condensate, then this publication will be a real find. The topics raised in the book cover a wide range of issues, ranging from the theoretical basis of sampling to practical recommendations for their implementation. The authors pay attention to important aspects, such as the choice of equipment, preparation for sampling, as well as methods to minimize the impact of external factors on the results. This is especially true in an environment where data accuracy plays a crucial role in managerial decision-making. The style of the authors is distinguished by clarity and accessibility, which makes complex technical aspects understandable even for an unprepared reader. Each section of the book is accompanied by illustrations and diagrams, which helps to better absorb the material. In addition, the book presents examples from practice, which allows the reader to see how theoretical knowledge is applied in real-world conditions. The book "Methods of gas and gas condensate sampling" is part of an extensive library of literature on oil and gas topics, among which such works as "Technology of hydrocarbon production" and "Analysis of the quality of natural gas" can be distinguished. These books may also be of interest to those who want to deepen their knowledge of the gas industry. In conclusion, this edition is not just a textbook, but a real encyclopedia that will help the reader to understand the complex issues of gas sampling and gas condensate . It will become a reliable assistant for both practitioners and theorists seeking a deep understanding of the processes taking place in the oil and gas industry. If you want to be one step ahead in your professional career, do not miss the opportunity to read this book.