The book “Study of the phenomenon of dispersion of light” by the authors of P. G. Kujira, E. In. Zhuravkevicha, V. A. Sweepstakes, and. A. Klimovicha, S. In. Popko and A. A. Ivanova is a fascinating and in-depth study of one of the most fascinating optical phenomena, which not only enriches the reader with scientific knowledge, but also opens the door to the world of physics and optics for a wide audience. Light dispersion is the process by which light waves are divided into their constituent colors, resulting in the formation of a rainbow or spectrum. This book immerses the reader in the basics of optics, starting with simple concepts and ending with complex scientific theories. The authors, who are recognized specialists in the field of physics and optics, offer readers not only theoretical calculations, but also practical examples that make the material accessible and understandable even for those who do not have deep knowledge in this field. The book will be of interest to both students and graduate students studying physics and related disciplines, as well as teachers who want to supplement their lectures with relevant data and examples. It will also attract the attention of all who are interested in scientific discoveries and want to better understand how the world around us works. Readers who are passionate about photography, art, and design will find much useful information in the book about how the dispersion of light affects the perception of color and light in various contexts. The topics raised in the book cover not only the physical aspects of dispersion, but also its application in various fields such as optical technology, spectroscopy, and even astronomy. The authors emphasize the importance of dispersion in modern scientific research and technology, showing how this phenomenon is used in the creation of optical instruments such as prisms and spectrometers. They also consider historical aspects of the study of variance, mentioning great scientists such as Isaac Newton, whose experiments with prisms became the basis for further research. The style of the authors is distinguished by clarity and accessibility, which makes complex concepts understandable to a wide audience. Their ability to explain even the most confusing ideas in a simple and clear language allows readers to easily absorb material. The book is replete with illustrations and graphs that help to visualize the phenomena described and make reading even more fascinating. If you are looking for literature that will not only expand your knowledge of physics, but also inspire further research, “Study of the phenomenon of light dispersion” will be an excellent choice. This book can be a valuable addition to the library of any lover of science, as well as a useful resource for teachers and students seeking to deepen their knowledge in the field of optics. Do not miss the opportunity to discover the amazing world of light and its properties. “Study of the phenomenon of light dispersion” is not just a book, but a real guiding star for everyone who wants to understand how light shapes our reality and how its properties affect various aspects of our lives.