The book "Quantum mechanics and quantum chemistry", written by a team of authors under the direction of A. A. Kuzubova, is a fascinating and deep dive into the world of quantum phenomena that underlie modern scientific discoveries. This publication will be an indispensable assistant for students, graduate students and anyone interested in physics and chemistry at a level beyond the school curriculum. In their pages, the authors masterfully combine the theoretical foundations of quantum mechanics with the practical aspects of quantum chemistry. The book covers a wide range of topics, ranging from the basic principles of quantum mechanics to the complex computational methods used to solve problems in the field of chemistry. Readers will be able to learn about key concepts such as superposition, quantum entanglement, and the uncertainty principle, as well as how these ideas are applied to understand the behavior of atoms and molecules. One of the main features of the book is its accessible style of presentation .. The authors strive to make complex concepts understandable even for those who are just beginning their journey in the study of these disciplines. The book is replete with visual illustrations, examples and tasks, which makes it not only a theoretical manual, but also a practical guide for students and teachers. Who can like this edition? First of all, it will be useful for students of physical, mathematical and chemical faculties, as well as graduate students engaged in research in the field of quantum mechanics and chemistry . But not only them! If you just love science and want to understand how the world works at the most fundamental level, this book will be a real discovery for you. It will also be of interest to teachers who are looking for new approaches to explaining complex topics to their students. The topics raised in the book concern not only theoretical aspects, but also practical applications of quantum mechanics in various fields of science and technology. Readers will be able to learn how quantum chemistry helps in the development of new materials, drugs and technologies, as well as how it affects our understanding of nature as a whole. With the rapid development of science and technology, knowledge of the basics of quantum mechanics is becoming increasingly relevant. The style of the authors is clear and logical, which makes it easy to perceive even the most complex ideas. Kuzubov and his team use many examples from real life and modern research, which makes the material more lively and interesting. This is not just a textbook it is a real encyclopedia of knowledge that inspires further study. If you’ve been looking for books on quantum mechanics, quantum chemistry, or just want to expand your horizons in the natural sciences, Quantum Mechanics and Quantum Chemistry would be a great choice. It will not only enrich your knowledge, but also help you look at the world from a new, deeper perspective. Do not miss the opportunity to touch the mysteries of the quantum world and discover its amazing secrets with this book.