The Book of Geometry . 7th grade textbook for general educational institutions" under the authorship of A. D. Alexandrova and his colleagues are not just a textbook, but a real find for students, parents and teachers seeking to deepen their knowledge in the field of geometry. This textbook is an important milestone in the educational process, offering an accessible and understandable presentation of material that will help students not only to master geometric concepts, but also to develop logical thinking. In this tutorial, you will find all the necessary topics that are studied in the 7th grade: from basic concepts about geometric shapes to more complex tasks related to their properties and relationships. The authors pay special attention to the visualization of the material - many illustrations, diagrams and examples make the study of geometry fascinating and illustrative. Each section of the book is built in such a way as to gradually introduce the student to the world of geometry, starting with simple concepts and ending with more complex tasks, which avoids overloading with information and makes it possible to assimilate the material step by step. The book will be of interest not only to schoolchildren, but also to their parents who want to help their children in their studies. It is suitable both for self-study and for use in classroom lessons. The textbook will also be an excellent assistant for teachers, offering a variety of methods and approaches to explaining the material, which will make the lessons more interactive and exciting. The topics raised in the textbook cover not only the basics of geometry, but also develop critical thinking, learning to analyze and solve problems, which is an important skill in the modern world. Geometry is not just a set of formulas and theorems, it is a whole world that helps to understand the surrounding reality. The book by Alexandrov and his colleagues allows us to see how geometry permeates our lives, ranging from architecture and design to engineering solutions and scientific research. The author's style is distinguished by clarity and logical presentation, which makes the material accessible to understanding. A. D. Alexandrov is a well-known teacher and author of many textbooks on mathematics, his work is respected among teachers and students. It aims to make complex concepts simple and understandable, which is especially important for schoolchildren who are just beginning their journey in studying mathematics. If you are looking for a high-quality textbook on geometry for the 7th grade, which will become a reliable assistant in the study, then “Geometry . 7th grade textbook for general education institutions" is exactly what you need. This textbook will not only help to master the school curriculum, but also inspire further study of mathematics, developing interest in this fascinating science. Do not miss the opportunity to take a step towards success in your studies and discover the world of geometry with this wonderful guide!