The book "Reprogrammable permanent storage devices based on glassy semiconductors" by B. P. Andreeva is a unique study that immerses the reader in the world of modern information storage technologies. This work will be of particular interest to specialists in the field of electronics, materials science and information technology, as well as students and graduate students seeking to deepen their knowledge in this field. The book discusses in detail the principles of glassy semiconductors, their properties and advantages compared to traditional methods of data storage. The author focuses on how these innovative materials can change the approach to creating permanent storage devices, providing a higher speed of writing and reading information, as well as improved durability. In. P. Andreev shares his research and development, which can become the basis for future technologies in the field of data storage The topics raised in the book cover a wide range of issues, ranging from semiconductor physics to the practical aspects of their application in modern devices. The reader will be able to learn about how glass-like semiconductors can be used in a variety of industries, including computer technology, mobile devices, and even the Internet of Things. The book is not only informative, but also inspires new ideas and developments, making it a valuable resource for researchers and practitioners. The author's style is distinguished by clarity and accessibility, which allows even those who are not specialists in the field of physics or electronics, to understand the basic ideas and concepts. In. P. Andreev is the author of several scientific articles and publications on semiconductor technologies, and his experience in this field makes this book especially valuable. Readers interested in such works as "Semiconductor Physics" or "Modern Storage Technologies" will find in "Reprogrammable Permanent Memory" a lot of useful information and new ideas. The book will be useful not only to professionals, but also to students who study physics, electronics and computer science. It will be an excellent addition to the teaching materials, as well as a source of inspiration for future research. In addition, Andreev’s work may be of interest to entrepreneurs and developers seeking to introduce the latest technologies into their products and services. In conclusion, “Reprogrammable permanent storage devices based on glass-like semiconductors” is not just a scientific work, but a real find for anyone who wants to be at the forefront of data storage technologies. This book opens new horizons for the understanding and application of glassy semiconductors, and will certainly be an important contribution to the development of modern science. If you are looking for inspiration and new ideas in the field of information storage, this book is your ideal choice.