The book "Fundamentals of Polymerase Chain Reaction (PCR)", created by the team of authors, is an indispensable source of knowledge for those who seek to better understand one of the most significant and widely used methods in modern molecular biology and medical diagnostics. This book is a true guide to the world of molecular technology, revealing the secrets and intricacies of the process that revolutionized laboratory research and disease diagnosis. What is behind the name "Basics of polymerase chain reaction"? The focus is on a technique that allows you to quickly and accurately copy certain parts of DNA or RNA, creating millions of copies in just a matter of hours This technology has become a cornerstone in the fields of genetics, criminology, diagnosis of infectious diseases and even in evolutionary studies. The team of authors carefully and readily explains the principles of PCR, starting with its history and theoretical foundations, and ending with the practical aspects of the experiment, the preparation of reagents and the interpretation of the results. The book "Fundamentals of polymerase chain reaction (PCR)" is intended for a wide range of readers. It will be useful to students, graduate students, young scientists, as well as specialists in biology, medicine, veterinary medicine and pharmaceuticals who want to master or deepen their knowledge of the method that has become the standard in laboratory practice. No less valuable is this book for those who are just beginning their journey in molecular diagnostics, as the authors focus on understandable explanations, illustrate complex processes and give practical advice that will be useful in real work. The peculiarity of the book is not only a theoretical basis, but also a practical guide, supported by modern examples and recommendations for optimizing reaction conditions, the choice of reagents and equipment. It deals in detail with the issues of increasing the accuracy and sensitivity of analysis, preventing errors and interpreting the results. As a result, the reader receives not just a dry textbook, but a full-fledged tool for conducting quality research and diagnosis. The topics covered in the book cover a wide range of issues, from molecular bases of replication and transcription to modern PCR modifications such as quantitative PCR (qPCR) and digital PCR (dPCR). Particular attention is paid to issues of quality control, prevention of contamination and interpretation of data, which makes the book relevant for both practitioners and teachers. The authors emphasize the importance of accuracy and reliability of the results, which is especially important in medical diagnostics and forensics, where every mistake can have serious consequences. The style of presentation in the book is a harmonious combination of scientific rigor and accessibility. The team of authors uses clear language, avoiding complex terms without explanation, which makes the material understandable even for beginners. At the same time, the book is saturated with modern data and recommendations, which allows experienced researchers to stay up to date with the latest trends and technologies. If you are already familiar with other works in the field of molecular biology, for example, with books on genetics or methods of bioinformatics, then “Basics of polymerase chain reaction (PCR)” will be a logical continuation and extension of knowledge for you. This book is not just a textbook, but a full-fledged practical guide that will help you master or improve your PCR skills, understand the nuances and subtleties of the method, and also learn how to apply it in a variety of fields - from scientific research to clinical diagnosis. In general, the book Basics of Polymerase Chain Reaction (PCR) is a must-read for anyone who values accuracy, reliability, and efficiency in molecular research. She deservedly takes a place in the library of every specialist seeking professional growth and development in the field of biotechnology and medicine. It can be recommended to both students and experienced scientists, because it is in it that the keys to understanding and mastering one of the most powerful tools of modern science are hidden.