The book "Heat conductivity of mixtures and composite materials: a reference book" by the authors G. N. Dulneva and Yu. P. Zarichnyaka is a unique and important publication that will become an indispensable assistant for specialists in the field of materials science, engineering and physics. This guide collects current data and research relating to the thermal conductivity of various mixtures and composite materials, making it a valuable resource for both students and professionals. Authors, G. N. Dulnev and Yu. P. Zarichnyak are recognized experts in their field, and their work covers a wide range of topics related to thermal conductivity. The book not only provides readers with theoretical foundations, but also includes practical recommendations, making it particularly useful for engineers and researchers working with new materials. It examines both traditional and modern approaches to the study of thermal conductivity, allowing readers to gain a holistic view of the subject. Among the topics raised in the book, it is possible to highlight the influence of the structure of materials on their thermal conductivity, methods for measuring thermal conductivity, as well as the behavior of mixtures and composites in various conditions. The authors also pay attention to current trends in the development of new materials, which makes the book relevant for those who are interested in innovations in science and technology. This edition will be useful not only for undergraduate and graduate students studying physics and materials, but also for professionals working in research institutes and industrial laboratories. The book is written in accessible language, which makes it understandable to a wide audience. However, it contains enough in-depth analysis and extensive data to interest and experienced professionals. If you are looking for information about the thermal conductivity of composites, then this edition will be a real find for you. In it you will find not only theoretical calculations, but also practical examples that will help you better understand how to apply the knowledge gained in real life. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. They use a lot of illustrations and graphics, which makes the material more visual and accessible. This is especially important for readers who prefer visual perception of information. If you are interested in topics such as materials physics, engineering, thermodynamics, as well as in the development of new technologies, the “Heat conductivity of mixtures and composite materials: a reference book” will be for you not only useful, but also an inspiring source of knowledge. The book can be recommended to both students and experienced professionals who want to deepen their knowledge in the field of thermal conduction and materials science. In conclusion, this edition is not just a reference book, but a whole world of knowledge that opens up new horizons for the reader in understanding thermal conductivity. It will become a reliable companion for all those who strive for professional growth and want to be aware of the latest achievements in science and technology. Do not miss the opportunity to enrich your knowledge and expand your horizons with this unique book!