The book "The main ways to improve the geological efficiency of field-geophysical studies of ultra-deep wells" by B. M. Ilyinsky is a unique publication that will become a reference book for specialists in the field of geology, geophysics and oil production. In this work, the author shares his deep knowledge and experience gained over the years in this field, and offers readers effective strategies and methods that will help significantly improve research results. In. M. Ilyinsky considers key aspects related to the conduct of field and geophysical research, focusing on the difficulties that arise when working with ultra-deep wells. These depths require not only highly qualified specialists, but also the use of the latest technologies and methods, which makes the book relevant and in demand in the modern world. Readers will be able to learn about different approaches to analyzing geological data, how to interpret research results correctly, and how to avoid common errors. This book will be of interest to both experienced professionals and students studying geological sciences. It is suitable for those who want to deepen their knowledge in the field of geophysics and learn new techniques, as well as for those who are just starting their way in this fascinating and complex field. The book will be an excellent addition to the training materials and will help in preparation for practical classes and research. The topics raised in the book cover a wide range of issues, from the basics of the geological structure of the Earth to complex methods of data analysis. Ilyinsky emphasizes the importance of integrating various geophysical methods to achieve maximum efficiency. It shares examples of successful research, allowing the reader to see the practical application of theoretical knowledge. The book also addresses issues of ecology and sustainable development, emphasizing the need for a responsible approach to the use of natural resources. The author's style is distinguished by clarity and accessibility, which makes the material easy to perceive. Ilyinsky is able to explain complex concepts in simple language, which allows readers to easily absorb information. His previous works, such as “Geophysics in Oil Production” and “Modern Technologies in Geological Research”, were also highly appreciated among specialists and students, which confirms his authority in this field. The book "The main ways to improve the geological efficiency of fisheries and geophysical research of ultra-deep wells" is not just a collection of theoretical knowledge, but a practical guide that will help readers become more competent in their profession. It inspires new discoveries and research, encouraging the development of innovative solutions in geology and geophysics. If you are looking for literature that will help you deepen your knowledge in the field of geological research, improve the quality of your work and open new horizons in the profession, then book B. M. You will be a great helper to me............. [ Do not miss the opportunity to get acquainted with this outstanding work, which will certainly take a worthy place in your library and become a source of inspiration for new achievements.