Current Issues in Cosmology . Lecture Course" by B. A. Rubakov is a fascinating and deep dive into the world of cosmology, which will be a real discovery for all who are interested in the secrets of the universe. Rubakov, a well-known Russian theoretical physicist and popularizer of science, shares his knowledge and experience, offering readers not just a set of lectures, but a whole philosophy of understanding the cosmos. In this book, the author examines key aspects of the current state of cosmology, ranging from the Big Bang theory to questions about dark matter and dark energy. Rubakov not only expounds facts, but also raises important questions for the reader, prompting him to reflect on how our world works and what laws govern it. It masterfully combines scientific concepts with accessible language, which makes complex ideas understandable even for those who do not have deep knowledge in physics. This book will be interesting not only for students and graduate students of physical and mathematical specialties, but also for a wide range of readers who are passionate about science and seek to understand how the world around them works. If you like to read about the cosmos, the mysteries of time and space, how stars and galaxies affect our lives, then “Actual questions of cosmology” is exactly what you need. The book will be useful for both young people and adults who want to expand their horizons and learn more about the latest achievements in the field of cosmology. The topics raised in the book cover many topical issues, such as the origin and evolution of the universe, the structure of the cosmos on a large scale, and the nature of gravity. Rubakov is not afraid to ask difficult questions and discuss theories that are at the forefront of scientific knowledge. His approach to explaining complex concepts makes the material not only accessible, but also fascinating. The reader will be able not only to learn about existing theories, but also to think about what new horizons open up for humanity in the light of the latest scientific discoveries. Rubakov's style is clear and logical, which allows him to lead the reader through complex topics without losing interest. It uses many examples and analogies to make the material more visual and understandable. This makes his lectures not only informative, but also alive, which allows the reader to feel part of the process being discussed. Rubakov is also known for his other works, such as Cosmology and Quantum Theory and Particle Physics, which also deserve the attention of those interested in science. The book "Topical questions of cosmology" will be an excellent addition to the library of any lover of science and space. It inspires reflection and encourages further study, opening the door to a world full of mysteries and amazing discoveries. If you are looking for literature that can awaken your curiosity and desire to learn, then this book is your ideal choice. Do not miss the opportunity to touch science and learn more about how our amazing cosmos works!