The book "Energy relaxation of quasiparticles in superconducting films of titanium nitride and boron-doped films of diamond" by Kardakov A. and . , Ryabchuna S. A. , An P. P. and Goltzman G. N. is a deep and fascinating study in the field of physics and materials science. This is a monograph that will be a real find for students, graduate students, scientists and anyone interested in modern technologies and physics of superconductors. The book examines the key aspects of energy relaxation of quasiparticles in superconducting films, which is one of the most important topics in condensed matter physics. The authors analyze in detail the processes occurring in titanium nitride films and boron-doped diamond films, emphasizing their unique properties and prospects for use. The reader will be able to learn about how quasiparticles interact with the lattice of material, what are the mechanisms of their relaxation and what factors affect these processes. This knowledge opens new horizons for the development of highly efficient superconductors and other modern materials. The book will be especially interesting for those who are engaged in research in the field of physics, materials science and nanoelectronics. Students and graduate students studying condensed matter physics will find here useful theoretical and practical materials that will help them to better understand the complex processes occurring in superconductors. The monograph will also be useful to specialists working in scientific laboratories and research centers engaged in the development of new materials and technologies. The topics raised in the book concern not only physical processes, but also broader issues, such as the use of superconductors in electronics, energy, and other industries. The authors emphasize the importance of understanding these processes to create new technologies that can change our understanding of the possibilities of modern materials. With the rapid development of science and technology, knowledge about the properties and behavior of quasiparticles is becoming key to the development of innovative solutions. The style of the authors is distinguished by clarity and accessibility, which makes complex concepts more understandable to a wide audience. They use many examples and illustrations, which allows the reader to better absorb the material. Kardakov A. and . and his colleagues have already established themselves as experts in their field, and their previous work has also gained recognition in the scientific community This monograph continues their tradition of in-depth and comprehensive research that contributes to the development of science. If you are looking for books on physics, materials science or nanoelectronics, then “Energy relaxation of quasiparticles in superconducting titanium nitride films and boron-doped diamond films” will be a great addition to your library. This is not just a tutorial, but a real find for those who want to be at the forefront of scientific research and technology. Read, explore and discover new horizons with this fascinating and informative book!