The study of magnetostriction by tensometry: method. Instructions to the laboratory. the course Experimental Physics by the authors Vorobyov N . In. and Lachinova A. N. is a unique manual that targets students and teachers studying physics at the higher education level. This edition will be an indispensable assistant for anyone who wants to understand the principles of magnetostriction and the methods of its research, as well as to master tensometry as an important tool in experimental physics. The book covers a wide range of topics related to magnetostriction, a phenomenon in which materials change their size and shape under the influence of a magnetic field. This phenomenon is of great importance in various fields of science and technology, including materials used in electronics, medicine and even manufacturing. The authors, possessing deep knowledge and experience in the field of physics, offer readers not only theoretical foundations, but also practical recommendations for conducting laboratory work. Readers interested in physics, engineering, and related disciplines will find many useful insights in this book. It will be especially useful for students, graduate students and teachers who are striving to practical mastering of experimental methods and wish to deepen their knowledge in the field of magnetic properties of materials. The book may also be of interest to researchers working in the field of solid state physics and materials science. One of the key topics raised in the book is the methodology for conducting magnetostriction experiments. The authors share their recommendations on the organization of laboratory work, describe the necessary tools and equipment, and offer step-by-step instructions for performing experiments. This makes the book not only a theoretical manual, but also a practical guide, which is especially important for students who learn to put knowledge into practice. The style of the authors is distinguished by the clarity and accessibility of the presentation, which makes it easy to assimilate even complex concepts. Vorobyov N . In. and Lachinov A. N. use examples from real practice, which makes the material more clear and understandable. Their experience in teaching and research allows them to create high-quality and relevant educational materials that will be useful both for self-study and for use in the educational process. In addition, the book may be of interest to those who are looking for alternative sources of information on topics related to the magnetic properties of materials and experimental physics. Readers who are already familiar with other works by authors, such as Solid State Physics or Fundamentals of Experimental Physics, will find in this book a logical continuation and deepening of their knowledge. In conclusion, "Study of magnetostriction by tensometry: method. Instructions to the laboratory. "Experimental Physics" is not just a textbook, but a full-fledged tool for studying one of the most interesting and relevant topics in physics. The book combines theory and practice, which makes it indispensable for anyone who wants to master the methods of experimental research in the field of magnetostriction. Do not miss the opportunity to expand your knowledge and skills with this unique guide!