The book "Study of serial regularities in the spectrum of the hydrogen atom" by H. N. Mitkina is a fascinating and in-depth study that immerses the reader in the world of quantum mechanics and atomic physics. This work will be a real find for students, graduate students and anyone interested in the basics of physics and chemistry, as well as those who seek to understand how our world works at the most fundamental level. In his book, Mitkin examines the unique patterns that appear in the spectrum of the hydrogen atom. With the help of accessible language and illustrative examples, the author explains complex concepts, making them understandable even for those who are just beginning to get acquainted with physics. It not only describes theoretical aspects, but also supports them with practical data, which makes the material more lively and interesting. The reader will be able to see how abstract formulas and equations find their application in real life, which certainly adds value to the material being studied. The book will be especially interesting for those who are fond of natural sciences, as well as for those who want to deepen their knowledge in the field of atomic physics and spectroscopy. Students and teachers working in the field of physics will find in it useful ideas and inspiration for their research. It can also attract the attention of science lovers who seek to expand their horizons and learn more about how atoms and molecules interact. The topics raised in the book cover not only physics, but also the philosophical aspects of science. Mitkin asks important questions about the nature of matter and energy, about how we perceive the world around us. He emphasizes that the study of atoms is not just a set of formulas, but a whole universe full of mysteries and discoveries. The book makes you think about how science can change our understanding of reality and what horizons open up for humanity thanks to new discoveries. Style N. N. Mitkina is distinguished by the clarity and logic of the presentation . He masterfully balances between complex scientific concepts and accessible language, making his books attractive to a wide audience. Mitkin is not only the author of this book, but also a number of other well-known works in the field of physics, which also deserve attention. His approach to teaching and explaining complex topics inspires many students and researchers. If you are looking for books on physics that will help you understand the basics of atomic structure and spectroscopy, “Study of serial patterns in the spectrum of the hydrogen atom” will be the ideal choice. This work will not only enrich your knowledge, but also give you new ideas and inspiration for further study of science. Do not miss the opportunity to plunge into the world of atoms and discover their amazing secrets with H. N. Mitkin!