The book “Image of Flat and Spatial Figures: Tests” is an indispensable assistant for those who seek to understand the basics of geometry and develop spatial thinking skills. This book is a unique collection of test tasks, specially designed to help students, schoolchildren and teachers to master the most important concepts associated with the image and analysis of flat and volumetric figures. It combines practical orientation and theoretical depth, which makes it not only a textbook, but also a fascinating guide to the world of geometry. What is hidden behind the pages of this book? First of all, the authors suggest the reader to plunge into the exciting world of spatial thinking through a series of tests that stimulate analytical abilities and imagination. Here you will find tasks that reveal the secrets of the correct image of figures on the plane, as well as methods of their analysis and construction. The book deals in detail with both simple geometric shapes and complex three-dimensional shapes, which makes it useful for both beginners and those who already have basic knowledge and want to strengthen them. This book is ideal for high school students, students of pedagogical and technical universities, as well as for teachers looking for effective methods of testing knowledge and developing students’ spatial perception skills. It can be an excellent addition to the study programs in mathematics, geometry and technical drawing, and will also interest those who are passionate about puzzles, logical problems and the development of thinking. The topics raised in “Image of Flat and Spatial Figures: Tests” are not only classical problems in geometry, but also modern approaches to visualization, modeling and interpretation of spatial objects. The authors draw attention to the importance of developing three-dimensional perception skills, which is especially relevant in the era of digital technologies and 3D modeling. The book deals with issues related to the construction of images, recognition of figures in different angles, as well as with methods for checking the correctness of tasks. Such an integrated approach makes the book worthy of attention not only for educational purposes, but also for self-study. The style of collective authors is clear and systematic, which helps the reader easily absorb even complex topics. The book contains not only theoretical explanations, but also practical tasks that allow you to consolidate the knowledge gained. This makes it a particularly valuable tool for building the skills needed in engineering, architecture, and design professions. If you are already familiar with classic textbooks on geometry, for example, "Geometry. Theory and Practice” or “Fundamentals of Spatial Thinking”, this book will be an excellent addition that expands horizons and stimulates the active development of thinking. It can be compared with popular manuals on logic and puzzles, which not only teach, but also fascinate. In general, “Image of flat and spatial figures: tests” is not just a collection of exercises, but a real challenge for those who want to learn how to see and understand three-dimensional forms, while developing analytical and creative abilities. This book deserves the attention of everyone who appreciates quality education, loves to solve intellectual problems and strives to improve their skills in the field of geometry. Its content, saturated with practical tasks and methodological recommendations, makes it an indispensable tool for those who want not only to learn, but also to enjoy the process of cognition.