The Wavelets . From theory to practice" authored by Dyakonov V. P. is a fascinating and deep dive into the world of wavelet analysis, which is widely used in various fields of science and technology. This edition will be especially interesting for those who seek to understand not only the theoretical foundations of wavelets, but also their practical application in real-world problems. Wavelets are a powerful tool for analyzing signals and images, allowing you to identify hidden patterns and data structure. The book of Dyakonov reveals to readers all the intricacies of this methodology, starting with the basics and ending with complex practical tasks. The author shares his knowledge and experience, which makes the material available to both students and professionals working in the field of signal processing, computer vision and statistics. Readers who take an interest in mathematics, physics, computer science, and engineering will find many useful ideas and solutions in this book. It will be especially useful for graduate students and researchers seeking to apply wavelet methods in their scientific work. Thanks to a clear and logical presentation of the material, even those who are just beginning to get acquainted with this topic will be able to easily master key concepts. The topics raised in the book cover a wide range of issues, such as time series analysis, data compression, noise reduction, and image processing. Dyakonov not only explains how wavelets work, but also demonstrates their practical application through examples and tasks, which makes studying the material more fascinating and visual. The book also explores modern approaches and algorithms, allowing readers to stay at the forefront of research and technology. The author's style is distinguished by clarity and accessibility, which makes complex mathematical concepts understandable to a wide audience. Diaconov V. P. He is known for his work in mathematical physics and signal processing, and his experience allows him to share unique insights and approaches that are not always found in other sources. If you are familiar with his other works, such as “Methods of signal processing” or “Mathematical methods in physics”, you already know that Dyakonov is able to turn complex ideas into understandable and accessible explanations. The Wavelets . From theory to practice” is not just a textbook, but a real find for anyone who wants to deepen their knowledge in the field of data analysis. It will become an indispensable tool for students, graduate students and practitioners seeking to master wavelet methods and apply them in their projects. If you are looking for high-quality literature on the topic of wavelets and their application, this publication will definitely not disappoint you. Finally, Wavelets . From theory to practice” is a book that opens new horizons for the study and application of wavelet methods. It not only deepens the understanding of the theory, but also offers practical tools for solving real-world problems. If you want to expand your knowledge and skills in data analysis, this book will be your reliable companion along the way.