Quantum Mechanics and trajectories integrals is an outstanding work written by two great minds of 20th century science: Richard Feynman and his colleague A.. Hibsom . This book is not just a textbook on quantum mechanics; it is a deep dive into a world where classical ideas about physics collide with amazing and sometimes paradoxical laws of the quantum world. If you have ever thought about how the universe functions at the deepest level, then this book will be a real discovery for you. The book focuses on the concept of integrals along trajectories proposed by Feynman, which offers a new look at quantum mechanics. Instead of the traditional approach based on wave functions and the Schrdinger equation, the authors introduce the reader to a world where particles do not follow one particular trajectory, but explore all possible paths. This allows a deeper understanding of the nature of quantum phenomena and their impact on macroscopic systems. The book is replete with vivid examples and intuitive explanations, making complex concepts accessible even to those who are not professional physicists. Who can like this work? First of all, it will be interesting for students and graduate students studying physics and related disciplines . However, you should not limit yourself to a narrow circle of specialists .. If you are passionate about science, philosophy or just want to expand your horizons, this book will become a real storehouse of knowledge for you. The age of the reader does not matter - it is only the desire to understand and explore . that is important. The themes raised in the book are diverse and multi-faceted. Feynman and Hibs explore not only the physical aspects of quantum mechanics, but also philosophical questions related to the nature of reality. How can we understand the world if it contradicts our intuitive ideas? What is the role of the observer in the quantum experiment? These and many other questions make us think about how we perceive the surrounding reality. The book also raises important topics about how scientific discoveries can change our understanding of the world and our place in it. The style of Feynman, known for his ability to explain complex things in simple language, makes reading fascinating and accessible. His charisma and passion for science permeate every page, which allows the reader not only to assimilate information, but also to enjoy the process of cognition. Feynman is not only the author of this book, but also the author of such well-known works as “Feynman Lectures on Physics” and “What is Science?”, which also deserve attention. Quantum Mechanics and trajectories integrals is not just a book, it is an invitation to a world where the boundaries between the real and the abstract are erased. It encourages the reader to ask questions, seek answers, and not be afraid to challenge conventional ideas. If you are looking for a book that not only teaches, but also inspires, then this work will be a real find for you. Do not miss the opportunity to discover a new look at the world of quantum mechanics and understand how it affects all aspects of our lives.