The book “Young Modelist-Constructor 12”, created by a team of authors, is an exciting journey into the world of technical creativity and engineering ideas for young enthusiasts and amateurs of crafts. This book is a real storehouse of knowledge and inspiration for those who dream of creating their own models, developing technical thinking and enjoying the design process. It can be called an ideal guide for beginners and advanced modelers seeking to expand their horizons and bring to life the most daring ideas. What is this book about? First of all, it reveals to the reader the wealth of opportunities that open up when working with various materials and tools. Inside you will find detailed instructions for creating a variety of models - from simple mechanisms to complex structures that combine mechanical, electromechanical and even programmable elements. The author's team carefully selected projects that can interest both schoolchildren and adolescents, and even young adults who are passionate about technology and engineering. Each model is not just an assembly, but an exciting adventure that helps to understand the basics of physics, mechanics and electronics, developing logical thinking and creativity. The book “Young Modelist-Constructor 12” is not only step-by-step instructions, but also inspirational ideas for independent experiments. It raises important topics, from the principles of operation of various mechanisms to the basics of electronics and programming. It has sections devoted to the creation of robots, automated systems and even small vehicles. This makes the book especially valuable for those who want not just to collect models, but to immerse themselves in the world of modern technology and learn to create something unique. The author's style is distinguished by clarity and accessibility, which makes complex technical concepts understandable and interesting for young readers. The book "Young Modelist-Constructor 12" is perfect for children and adolescents aged 10 to 16 years, as well as for parents and teachers looking for interesting and useful activities for the development of technical skills in young people. It will be a great gift for those who like to experiment, create and learn new things. In addition, the book may interest adults who are passionate about technology, who want to remember the basics or start their journey into the world of modeling. The peculiarity of this publication is the wealth of illustrations, visual schemes and photos that help to understand each stage of assembly. The author’s team, including specialists in engineering and pedagogy, created a book that not only teaches, but inspires new ideas and experiments. Inspiring success stories and creative thinking tips make “Young Modelist-Constructor 12” not only a textbook, but also a source of motivation for future engineers and inventors. This book is an excellent choice for those who are looking for a practical guide to modeling and design, as well as for those who want to expand their knowledge in the field of technology and engineering. It is worthy of attention due to its rich content, modern approach and ability to interest even the most demanding readers. In a world where technology is advancing rapidly, Young Modelist Designer 12 is becoming a trusted helper and inspiration for the next generation of talented engineers and inventors.