Theoretical Physics . In 10 volumes. Volume 07. The theory of elasticity” by authors Lev Davidovich Landau and Yevgeny Mikhailovich Lifshitz is an outstanding work that occupies a special place in a number of scientific papers on physics. This work not only deepens the understanding of the foundations of elasticity theory, but also serves as an important bridge between abstract mathematical concepts and the real physical phenomena that every engineer and physicist faces. The theory of elasticity is a branch of mechanics that studies the behavior of materials under the influence of external forces, and in this volume the authors offer the reader a detailed analysis of various aspects of this phenomenon. The book covers a wide range of topics, ranging from the basics of elastic deformations to complex issues related to the dynamics of elastic bodies. Landau and Lifschitz masterfully explain how the mechanical properties of materials affect their behavior in various environments, making this work an indispensable tool for students, graduate students, and professionals in physics and engineering. This book will be especially interesting for those who are fond of physics at an advanced level. Students and teachers of technical universities, researchers working in the field of materials science and mechanics, as well as everyone who seeks to understand the physical processes in a deeper way, will find in it many useful ideas and concepts. Readers who are already familiar with other volumes of Theoretical Physics will appreciate the unsurpassed style of presentation and logical consistency inherent in the works of Landau and Lifschitz. One of the key topics raised in the book is the connection between theoretical models and practical applications. The authors not only expound the theory, but also offer many examples that help the reader to see how theoretical knowledge is applied in the real world. This makes the book especially valuable for those who want not only to study physics, but also to apply their knowledge in engineering practice. The Landau and Lifshitz styles are clear and accessible, making complex concepts understandable even for those just starting out in physics. Their approach to learning is based on a deep understanding of the subject and the ability to explain it in simple words. This quality makes their books not only teaching aids, but also real works of art in the world of scientific literature. In addition, "Theoretical Physics" in general and this volume in particular are part of a wider tradition related to the development of physics in the 20th century. Landau and Lifshitz, as representatives of this tradition, in their works rely on the achievements of their predecessors, but at the same time contribute their original ideas and approaches. Their books have become classics, and many generations of students and scholars have learned from their writings. If you are looking for an in-depth understanding of the theory of elasticity, want to expand your knowledge in the field of physics or just interested in how physical laws affect the world around us, this volume will be a real discovery for you. Do not miss the opportunity to touch the heritage of great scientists and enrich their knowledge with their unique approach to theoretical physics. Theoretical Physics . In 10 volumes. Volume 07. The theory of elasticity is not just a textbook, it is the key to understanding the complex physical processes that shape our world.