The book "Quantum Systems with Hidden Symmetry: Interbasic Decompositions" by Mardoyan L. G. , Pogosyan G. C. and others is a unique study in the field of quantum mechanics, which immerses the reader in the world of complex mathematical structures and physical concepts. This work will be a real find for students, graduate students and researchers interested in quantum physics, mathematical physics and theoretical physics in general. In their book, the authors explore hidden symmetries in quantum systems, allowing a deeper understanding of the behavior of particles and interactions at the microscopic level. They propose a new approach to interbasic decompositions that opens up new horizons for analyzing and solving complex problems associated with quantum systems. The reader will be able to learn how hidden symmetries can influence the dynamics of quantum states and how they can be used to simplify calculations and simulations. This book will be interesting not only for those who are already familiar with the basics of quantum mechanics, but also for those who seek to expand their knowledge in this area. It is suitable for both senior students and professionals working in the field of physics, mathematics and engineering .. If you are looking for a deep and detailed study that will help you understand the complex aspects of quantum systems, then "Quantum Systems with Hidden Symmetry: Interbasic Decompositions" will be an excellent choice. The topics raised in the book cover a wide range of issues, from the theoretical foundations of quantum mechanics to practical applications in modern technologies. The authors focus on the importance of symmetries in physics and their role in understanding the fundamental laws of nature. This research not only deepens knowledge about quantum systems, but also opens up new avenues for future research and development. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily assimilate complex concepts. Mardoyan L. G. and Pogosyan G. C. are already known in scientific circles for their work on quantum mechanics and mathematical physics Their previous publications have also earned recognition and have become the basis for many studies in this field. In Quantum Systems with Hidden Symmetry, they continue to develop their ideas and share experiences, making the book relevant and valuable to the scientific community. If you are looking for books similar in subject, pay attention to the "Quantum Mechanics" D. Griffiths or "Quantum Field Theory" M. Redshield . These works also touch upon important aspects of quantum physics and can complement your understanding of the topic. Do not miss the opportunity to immerse yourself in the world of quantum mechanics with “Quantum systems with hidden symmetry: interbasic decompositions”. This book will not only expand your knowledge, but also inspire new research and discoveries in the exciting world of physics.