The book "Calculation of three-shell arches" under the authorship of a team of authors, including B. K. Manjosova, is a methodical guide that will be useful to both students and practitioners in the field of construction mechanics and design. Published in Ulyanovsk in 2010, this work covers important aspects of the design and analysis of three-shell arches, which are widely used in construction and architecture. Three-shell arches are structures that have unique properties that allow them to effectively distribute loads and provide stability. The book examines in detail the methods of calculating such arches, which makes it an indispensable tool for engineering students, architects and designers. It presents not only theoretical foundations, but also practical examples, which allows readers to better understand how to apply the knowledge gained in real projects. Who can like this book? First of all, it will be of interest to students of technical universities studying construction mechanics and architectural design . It will also be useful to engineers and architects who want to deepen their knowledge in the design of arched structures. In addition, the book can attract the attention of teachers looking for quality teaching materials for their classes. The topics raised in the book cover not only the technical aspects of the calculation, but also the issues of stability and safety of structures. In the context of modern construction, where the requirements for the strength and durability of structures are becoming more stringent, the knowledge presented in this book is becoming especially relevant. Readers will be able to learn about different methods of analysis and calculation, which will allow them to make more informed decisions in their professional activities. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes the material understandable even for those who are just beginning to get acquainted with the topic. The guidelines are written taking into account modern training requirements and contain many illustrations and examples, which facilitates the perception of information. In addition, the book can be found references to other well-known works in the field of construction mechanics, which will allow readers to deepen their knowledge and expand their horizons. If you are looking for a high-quality guide to calculating three-shell arches, which combines theory and practice, then the "Calculation of three-shell arches" will be an excellent choice. This book will not only help you to master the necessary skills, but also inspire new ideas in design. Due to its relevance and practical orientation, it will take a worthy place in the library of every specialist working in the field of construction and architecture. Thus, the "Calculation of three-shell arches" is not just a book, but a real guide to the world of arched structures, which will help you confidently step up the career ladder and reach new heights in your professional activity. Do not miss the opportunity to get acquainted with this valuable work and discover new horizons in design!