On Some Problems of Chemical Kinetics and Reactivity by N. N. Semenova is not just a scientific work, but a real find for everyone who is interested in chemistry at a deep level. Semenov, a prominent Russian chemist and Nobel laureate, offers readers a unique perspective on the complex processes taking place in the world of chemical reactions. His work covers a wide range of topics, from the basics of kinetics to more complex issues related to the reactivity of substances. In this book, the author raises important questions regarding the speed of chemical reactions and the factors affecting them. Semenov not only outlines theoretical aspects, but also shares his observations and experimental data, which makes his work especially valuable for students, graduate students and researchers. Readers will be able to learn about how temperature, pressure and concentration of reagents affect the reaction rate, as well as the role of catalysts. This knowledge is not only useful for study, but can also be applied in various fields of science and industry. The book will be of interest not only to students of chemical faculties, but also to practicing chemists, engineers and everyone who seeks to deepen their knowledge in the field of chemical kinetics. If you are passionate about chemistry and want to understand exactly how reactions occur at the molecular level, this book will be a real guide for you. It is suitable for both beginners and more experienced readers who want to refresh their knowledge or look at familiar things from a new angle. The topics raised in the book are relevant and important for understanding modern chemical processes. Semenov considers not only theoretical aspects, but also the practical application of his conclusions. For example, he discusses how knowledge of kinetics can help in the development of new materials, improve synthesis processes and even in ecology. These issues are becoming increasingly relevant in light of current challenges, such as climate change and the need to create sustainable technologies. Style N. N. Semenov is distinguished by clarity and accessibility, which makes his work understandable even for those who are not specialists in the field of chemistry. It masterfully combines complex scientific concepts with practical examples, which allows the reader not only to assimilate the material, but also to apply it in real life. This quality makes the book particularly attractive to a wide audience. Among other well-known works of Semenov can be distinguished his work on thermodynamics and physical chemistry, which also deserve attention. His contribution to science is difficult to overestimate, and "On Some Problems of Chemical Kinetics and Reactivity" is another vivid confirmation of his genius. Thus, if you are looking for a book that will help you better understand chemical reactions and their mechanisms, "On Some Problems of Chemical Kinetics and Reactivity" will be an excellent choice. This is not just a textbook, but a real encyclopedia of knowledge that will inspire you to new discoveries and research in the world of chemistry. Do not miss the opportunity to touch the scientific heritage of one of the greatest minds of their time!