The book "Fundamentals of the theory of elasticity and plasticity [Learning] . for building . Special. Alexandrova is an indispensable educational material for students of construction specialties, as well as for practicing engineers who seek to deepen their knowledge in the field of materials mechanics. In this work, the author masterfully combines theoretical foundations with practical applications, which makes it relevant both for the educational process and for professional activities. The book covers key aspects of the theory of elasticity and plasticity, explaining how materials behave under the influence of external forces. Alexandrov examines in detail the basic laws and principles that underlie the mechanics of a deformable solid. The reader will be able to learn about the different types of stresses and deformations, as well as how these parameters affect the stability and strength of structures. An important aspect is that the author not only outlines the theory, but also reinforces it with practical examples, which allows you to better assimilate the material. This book will be interesting not only for students, but also for those who already work in the construction industry and want to update their knowledge or understand new methods and approaches. It is suitable for both young professionals and experienced engineers seeking professional growth. If you are interested in topics such as material mechanics, construction physics or structural design, the "Fundamentals of the Theory of Elasticity and Plasticity" will be a real guide for you in the world of engineering solutions. One of the key topics of the book is the analysis of the strength of materials. Alexandrov examines in detail how various factors, such as temperature, humidity, and time, can influence the behavior of materials. He also pays attention to modern methods of calculation and modeling, which makes the book relevant in the light of new technologies and materials used in construction. In this context, readers will be able to learn about such concepts as strength limit, fluidity and elasticity, and how they are applied in practice. The author's style is distinguished by clarity and accessibility, which makes complex concepts understandable even for those who are just beginning to study this area. Alexandrov uses many illustrations and graphs that help visualize theoretical aspects and make learning more interactive. His approach to learning is based on the principle of “from simple to complex”, which allows readers to gradually delve into the topic. In addition, Alexandrov is the author of other well-known textbooks and manuals that also deserve attention. His work covers a wide range of topics in mechanics and engineering, making him one of the leading authors in the field. Readers interested in a deeper study of the mechanics of materials can pay attention to his other publications, which will help to expand their knowledge and skills. The book “Fundamentals of the Theory of Elasticity and Plasticity” is not just a textbook, but a real find for anyone who wants to understand how materials and structures work in the real world. It will become a reliable assistant for both students and professionals who want to remain at the forefront of their profession. If you are looking for high-quality literature on the mechanics of materials, then this publication should definitely take a place on your shelf.