The book "Physics and technique of low temperatures" by Pyotr Kapitsa is an outstanding scientific work that immerses the reader in the exciting world of low-temperature physics. Kapitsa, a Nobel laureate and one of the founders of this field of science, shares his knowledge and discoveries that open new horizons in understanding physical phenomena at extremely low temperatures. In this work, the author examines a wide range of topics, ranging from the basics of thermodynamics to complex phenomena associated with quantum mechanics. The book covers such important aspects as the behavior of substances at low temperatures, the properties of liquid helium and its application, as well as various methods of achieving and maintaining low temperatures. Kapitsa explains how temperature changes affect the physical properties of materials and how this knowledge can be used in various fields of science and technology. The book will be of interest not only to professional physicists and engineers, but also to students, graduate students, as well as everyone who is fond of physics and technology. If you are looking for an in-depth understanding of low-temperature physics or want to expand your knowledge in this area, “low-temperature physics and technology” will be a real find for you. Readers interested in such areas as quantum physics, thermodynamics and modern technology will find in this book a lot of useful information and inspiration. Kapitsa masterfully combines theoretical aspects with practical examples, which makes his work not only scientific, but also accessible to a wide audience. His writing style is clear and logical, which allows the reader to easily assimilate even the most complex concepts. Kapitsa does not just expound facts, he creates a fascinating narrative that captures and inspires. The topics raised in the book are of great importance to the modern scientific community. Low temperatures open up new opportunities for research in condensed matter physics, quantum mechanics, and materials science. Kapitsa emphasizes the importance of these studies for the development of technologies such as superconductivity, quantum computers and cryogenic technologies that can change our understanding of the world. The book "Physics and technology of low temperatures" is not only an important contribution to the scientific literature, but also serves as a source of inspiration for future generations of scientists. Kapitsa, as one of the greatest minds of his time, left behind a legacy that continues to influence the development of science and technology. His other well-known works, such as the Physics Course and High Voltage Physics and Techniques, are also noteworthy and can complement your understanding of physics in general. If you are looking for a book that will not only deepen your knowledge, but also arouse interest in science, “Physics and Technology of Low Temperatures” by Pyotr Leonidovich Kapitsa will be an excellent choice. This work is not only informative, but also inspiring, opening up to the reader a world full of mysteries and opportunities that await their discovery.