Quantum Dimensions and Decoherence . Models and Phenomenology" written by Mensky M. B. It is a fascinating and deep dive into the world of quantum mechanics, where the author masterfully combines theoretical concepts with practical aspects. This work will be a real discovery for all who are interested in physics, especially in the field of quantum measurements and decoherence, as well as for those who seek to understand how these complex ideas affect our perception of reality. In his book, Mensky explores key aspects of quantum mechanics, starting with the basics and ending with modern models and phenomenology. It offers readers a unique perspective on how quantum systems interact with the environment, leading to a process of decoherence. This process, in turn, becomes the basis for understanding how classical reality arises from quantum phenomena. Mensky not only expounds the theory, but also immerses the reader in the world of philosophical questions related to observation, measurement, and reality. The book will be especially interesting for students and graduate students studying physics, as well as professional physicists who want to deepen their knowledge in the field of quantum mechanics. It can also attract the attention of philosophers of science and anyone interested in how scientific discoveries affect our understanding of the world. Mensky uses an accessible language, which makes complex concepts more understandable to a wide audience, but does not miss important details, which makes the book a valuable resource for specialists. The topics raised in the book cover not only physics, but also philosophical aspects, such as the nature of observation and the role of consciousness in the measurement process. Mensky asks questions that worry many: What is the true state of quantum systems before measurement? How does interaction with the environment affect our perception of reality? These questions not only stimulate intellectual reflection, but also encourage the reader to think about the deeper aspects of existence. Mensky's style is clear and logical, which allows the reader to easily follow his thoughts. He skillfully uses real-life examples and analogies to make complex ideas more accessible. This makes reading not only informative, but also fascinating. The book is filled with illustrations and graphs that help to visualize the concepts discussed, which is especially useful for visual learners. Mensky M. B. He is the author of several other significant works in the field of physics, and his contribution to science is invaluable. His research and publications have been recognized both in the academic environment and among science lovers. Readers who are interested in such works as Dirac's Quantum Mechanics or Feynman's Quantum Physics will find something special in Mensky's book that complements and expands their knowledge. If you are looking for a book that not only explains complex scientific concepts, but also makes you think about the philosophical aspects of science, "Quantum Dimensions and Decoherence. Models and phenomenology" will be an excellent choice. This work will not only enrich your knowledge, but also open new horizons in understanding the quantum world that surrounds us. Do not miss the opportunity to immerse yourself in this exciting and multifaceted world with Mensky!