The book "Tests, dehumidification and filling with natural gas pipeline" edited by B. G. Dubinsky and other authors is a unique publication that will become an indispensable assistant for specialists in the gas industry, engineers and students of technical universities. This work gathers current knowledge and practical recommendations regarding pipeline testing, cavities drying, and natural gas filling, making it an important source of information for anyone working with gas systems. The book covers a wide range of topics related to the design, operation and maintenance of gas pipelines. The authors consider in detail the test methods that allow to identify possible defects and ensure the safety of pipelines. The reader will be able to learn about modern technologies for drying cavities, which is especially important in conditions when it is necessary to prevent the formation of condensate and corrosion inside pipes. Filling pipelines with natural gas is another important topic covered in the book. The authors share their experience and recommendations on how to properly and safely carry out this process in order to avoid emergency situations. The book will be of interest not only to professional engineers, but also to students studying in specialties related to energy and gas supply .. It will be an excellent addition to the training materials and will help to better understand the complex processes occurring in gas systems. The publication will also be useful to managers and specialists involved in the design and operation of gas distribution networks, as it contains practical advice and recommendations on optimizing the operation of gas pipelines. The topics raised in the book are extremely relevant in light of the current challenges facing the gas industry. With the constant growth of natural gas consumption and the need to comply with high safety standards, knowledge of the methods of testing and drying of pipelines is becoming critically important. The book not only covers these issues, but also invites the reader to look at them from a new perspective, which makes it especially valuable. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to absorb even the most complex technical aspects. In. G. Dubinsky, known for his work in the field of gas energy, and his colleagues present the material in a logically structured form, which contributes to a better understanding and memorization of information. This edition will become not only a reference book, but also a reference book for all who seek to deepen their knowledge in the field of gas supply .. If you are looking for books on the topics of gas pipelines, pipeline testing, drying cavities or filling with natural gas, then this publication will be a real find for you. It can be useful for both professionals and students who wish to expand their knowledge in this important area. Do not miss the opportunity to get acquainted with the work that combines theory and practice, and opens new horizons in the understanding of the gas industry. The book “Testing, drying and filling with natural gas pipeline” is not just a textbook, but a real guide to the complex but fascinating world of gas technologies.