The book "Geometric transformations" by Igor Mikhailovich Yaglom is a fascinating and deep immersion in the world of geometry, which will not leave indifferent neither students nor teachers, nor just lovers of mathematics. Yaglom, known for his outstanding work in mathematics and its teaching, in this book offers readers a unique perspective on the geometric transformations that are fundamental in the study of this science. What are geometric transformations? These are processes that change the position, size, or shape of geometric figures. In his book, Yaglom not only lists theoretical aspects, but immerses the reader in a fascinating world of practical examples and tasks that help to better understand and realize how these transformations work. It looks at topics such as symmetry, translation, rotation, and reflection, and shows how they are applied in a variety of fields, from architecture to computer graphics. The book will be interesting to a wide range of readers .. Students and students studying mathematics will find in it useful explanations and examples that will help them prepare for exams and deepen their knowledge. Teachers will be able to use the material to create exciting lessons, and lovers of mathematics and science in general will appreciate the author’s accessible and at the same time deep approach to complex topics. One of the key topics raised in the book is the connection of geometry with other fields of science. Yaglom shows how geometric transformations are used in physics, engineering, and even art. This makes the book not only a textbook, but also a real source of inspiration for those who are interested in how mathematics penetrates into everyday life and other disciplines. Yaglom's style is clear and accessible. He is able to explain complex concepts in simple language, which makes his books especially valuable for a wide audience. His other well-known works, such as “Mathematical Reflections” and “A Brief Course in Mathematical Analysis”, also differ in depth and originality, which confirms his status as one of the leading mathematicians and popularizers of science in Russia. “Geometric transformations” is not just a textbook, but a real find for anyone who wants to deepen their knowledge in geometry and learn how to apply them in practice. By reading this book, you will not only expand your mathematical horizons, but also enjoy the process of cognition. A needle creates an atmosphere in which mathematics becomes lively and captivating, rather than boring and abstract. If you are looking for literature that will help you better understand geometry and its application, Geometric Transformations will be an excellent choice. This book can be your faithful companion in the study of mathematics and will open up new horizons for you. Do not miss the opportunity to immerse yourself in the world of geometry with Igor Mikhailovich Jagl - this is a journey full of discoveries and inspiration, waiting for you!