"Program of general educational institutions. Geometry 7-9 grades" is a study guide that will become a reliable assistant for middle school students in studying geometry. The book skillfully combines theoretical materials with practical tasks, which allows students to more clearly understand geometric concepts and learn them in practice. The authors have selected the materials in such a way that each topic is as accessible as possible for understanding: from basic elements to complex information. In addition, the tasks in the manual are aimed at developing logical thinking and a creative approach to solving problems. "Program of general educational institutions. Geometry 7-9 grades" is not only a reduction of the necessary theoretical knowledge to a minimum, but also a practical guide for mastering the material and preparing for a successful study of geometry at the middle stage of education.