The book "Applied Theory of Elasticity" by B. T. Sapunova is a fascinating and deep immersion in the world of mechanics and physics, which will become an indispensable assistant for students, graduate students and specialists in the field of engineering sciences. In this work, the author masterfully combines theoretical foundations with practical applications, making it an ideal tutorial for anyone seeking to understand the complex mechanisms underlying elastic materials and their behavior under the influence of various loads. Sapunov, known for his scientific works and experience in the field of mechanics, offers the reader not just a set of formulas and theories, but a whole system of knowledge that allows you to understand the subtleties of elasticity. The book covers a wide range of topics, ranging from basic concepts to complex tasks, making it useful for both beginners and experienced professionals. It deals with such important aspects as stress, deformation, calculation and analysis methods, as well as the application of elasticity theory in various fields, including construction, mechanical engineering and materials science. Readers interested in physics, engineering, and applied mathematics will find many useful ideas and concepts in this book. Students of technical specialties, graduate students and practicing engineers will be able not only to deepen their knowledge, but also to put them into practice. The book will be especially useful for those who are ready for serious scientific work and strive to understand the complex processes occurring in materials under load. One of the key topics raised in Applied Elasticity Theory is the relationship between theory and practice. Sapunov focuses on how theoretical models can be used to solve real engineering problems. This makes his work especially valuable for those who want not only to study theory, but also to apply the knowledge gained in real life. The book also addresses the issues of sustainability and structural strength, which is an important aspect in design and construction. The author's style is distinguished by clarity and logical presentation, which allows the reader to easily assimilate even the most complex concepts. Sapunov uses many examples and tasks that help to consolidate the material and develop analytical thinking. His approach to learning makes the book not only a textbook, but also a fascinating read for anyone interested in mechanics and physics. “Applied theory of elasticity” is not just a book, but a whole world of knowledge that opens up new horizons for the reader. It will become a reliable companion for all those who strive for professional growth and want to master the skills necessary for a successful career in the engineering field. If you are looking for a high-quality textbook on mechanics that combines theory and practice, then this work should definitely take a place on your shelf. Do not miss the opportunity to immerse yourself in the fascinating world of applied mechanics with the book B. T. Sapunova . It will be your faithful assistant in the study of complex topics and will help you develop the skills necessary for successful work in the engineering field.