The book "Direct and Inverse Problems in Hydrooptics: Theoretical Aspects" by Viktor Alexandrovich Yakovlev is a fascinating and in-depth study that opens up the world of hydrooptics, a science that studies the interaction of light with water and other transparent media to the reader. This work will be of interest to both specialists in physics and optics and students seeking to deepen their knowledge in this complex but exciting field. In his book Yakovlev examines the key aspects of direct and inverse problems in hydrooptics, which allows readers not only to understand the theoretical foundations, but also to see the practical application of this knowledge. The author masterfully combines theory with practical examples, which makes the material accessible and understandable. It immerses the reader in the world of optical phenomena such as refraction, reflection and diffraction of light in the aquatic environment, and shows how these processes can be described mathematically. The book will be particularly useful for undergraduate and graduate students studying physics, optics, and related disciplines. It will also be of interest to professional researchers and engineers working in the field of optical technology, hydrology and ecology. Readers passionate about science and eager to understand how light interacts with the environment will find a lot of useful information in this book. The topics raised in the book cover a wide range of issues, ranging from the basics of light theory to complex mathematical models that allow you to solve practical problems. Yakovlev not only explains how optical phenomena work, but also demonstrates how they can be applied in real conditions, for example, in studies of aquatic ecosystems or in the development of new technologies for optical imaging. The author's style is distinguished by clarity and logical presentation, which makes even the most complex concepts accessible to understanding. Viktor Alexandrovich Yakovlev is a well-known scientist who always strives for accuracy and depth of analysis in his works. His previous publications have also dealt with optics and physics, each with a high level of scientific rigor and originality. The book "Direct and Reverse Problems in Hydrooptics" stands out among other scientific works for its ability to combine theory and practice. It not only helps the reader to understand complex issues, but also inspires further research and experiments. The unique combination of theoretical knowledge and practical examples makes this book an indispensable tool for anyone interested in optics and its application in various fields of science and technology. If you are looking for a deep and meaningful reading on hydrooptics that will help you expand your horizons and deepen your understanding of light and its interactions with water, then “Direct and Inverse Tasks in Hydrooptics: Theoretical Aspects” will be an excellent choice. This book will not only enrich your knowledge, but will also become a reliable assistant in your scientific and practical endeavors.