The book "Pionic degrees of freedom in nuclear matter", written by outstanding scientists A. B. Almond, D. N. Sunday, E. E. Saperstein and M. A. Troitsky, is an in-depth study in the field of nuclear physics, which attracts the attention of both specialists and science lovers. This work not only enriches the reader with knowledge about pion degrees of freedom, but also opens new horizons in understanding interactions in nuclear matter. The book immerses the reader in the world of complex physical phenomena associated with peony mesons - particles that play a key role in nuclear interactions. The authors, with rich experience and in-depth knowledge in theoretical physics, offer a unique look at how pion degrees of freedom affect the properties of nuclear matter. They look at aspects ranging from fundamental theories to experimental data, making the book useful for both theorists and practitioners. Who is this book intended for? First of all, it will be of interest to students and graduate students studying nuclear physics and related disciplines. It will also attract the attention of researchers working in high-energy physics and nuclear astrophysics. However, even those who are not specialists, but have an interest in science and want to deepen their knowledge of the structure of matter and the interactions in it, will find in this book a lot of useful and fascinating. The topics raised in the book concern not only theoretical aspects, but also practical applications, which makes it particularly valuable. The authors discuss how pion degrees of freedom can influence various processes in nuclear physics, including nuclear reactions and the properties of nucleons. They also address issues related to modern experiments, allowing the reader to see how theoretical ideas find their application in real-world research. The style of the authors is distinguished by clarity and accessibility, which allows even complex concepts to be understandable to a wide audience. Their ability to explain complex ideas in simple language makes the book not only a scientific work, but also a fascinating reading. Migdal, Voskresenskiy, Saperstein and Troitsky have already established themselves as authors capable of conveying to the reader the essence of complex physical phenomena, and in this book they continue this tradition. If you are interested in such works as "Quantum Mechanics" D. and . Blokhin or "Field Theory" L. D. Landau’s Pion Degrees of Freedom in Nuclear Matter will be a natural extension of your scientific path. This book will not only expand your knowledge of nuclear physics, but will also inspire further research and experimentation. Thus, “Pionic degrees of freedom in nuclear matter” is not just a book, but a real find for anyone interested in the depths of nuclear physics. It opens new horizons of understanding and contributes to the development of scientific thinking, which makes it worthy of the attention of everyone who seeks knowledge.