The book "Practical gas and liquid chromatography" by Stolyarov is an indispensable guide for everyone who is interested in modern methods of analysis and separation of substances . It details the principles, methods, and practical aspects of chromatography, making it a valuable resource for both students and professionals in chemistry, biochemistry, and analytical chemistry. From the first pages, the reader plunges into the fascinating world of chromatographic technologies. The author, possessing rich experience and deep knowledge, shares not only theoretical foundations, but also practical recommendations that will help to understand the complex processes of separation of components of mixtures. Stolyarov focuses on various types of chromatography, including gas and liquid, and explains how to choose the right method depending on the specifics of the substance under study. This book will be of particular interest to students, graduate students and faculty of chemical and biochemical faculties, as well as researchers and analysts working in laboratories. It is suitable for those who are just beginning their journey in analytical chemistry, and for experienced professionals who want to update their knowledge and skills. If you are fond of chemistry, biotechnology or pharmaceuticals, then “Practical gas and liquid chromatography” will be a real find for you. The topics raised in the book cover a wide range of issues, from the basics of chromatographic methods to their application in various fields of science and industry. Stolyarov not only explains how chromatographic installations work, but also shares the secrets of process optimization, which allows to significantly increase the efficiency of analysis. The reader will learn about the latest achievements in the field of chromatography, such as new materials for columns and modern detectors, which makes the book relevant in the conditions of rapidly developing science. The author's style is distinguished by clarity and accessibility of presentation. Stolyarov is able to explain complex things in simple language, which makes the material understandable even for those who do not have deep knowledge in the field of chemistry. His previous works, such as Analytical Chemistry: Theoretical Foundations and Practical Aspects, have also been recognized for their informative and practical focus. In Practical Gas and Liquid Chromatography, the author continues this tradition, offering readers not just a theory, but real cases and examples from his practice. The book will be useful not only for studying chromatography, but also for preparing for exams, writing scientific papers and conducting research. Thanks to its practical approach, it will become an ideal manual for laboratory work, as well as for self-study. Readers will be able to find in it a lot of useful tips for setting up equipment, choosing reagents and interpreting the results. If you are looking for information on modern methods of analysis, want to improve your skills in chromatography or just interested in this fascinating area of science, Stolyarov’s “Practical Gas and Liquid Chromatography” is what you need. Do not miss the opportunity to expand your knowledge and skills by immersing yourself in the world of chromatographic research, which opens up new horizons in analytical chemistry.