The book "Ways to improve the quality of design and construction of foundations in the Mari ASSR" by A. Pylyagina is a fascinating and in-depth study that opens up new horizons in the field of construction design and engineering. In it, the author shares his experience and knowledge gained over the years in the construction industry, and also offers innovative approaches to solving topical problems related to the construction of foundations. In this book, Pylyagin examines not only the technical aspects of design, but also environmental, economic and social factors affecting the quality of construction. He emphasizes the importance of careful analysis of geological conditions, the choice of materials and technologies, as well as the need to comply with modern standards and norms. Each section of the book is riddled with practical examples and recommendations, which makes it especially useful for engineers, architects and construction students. Who can like this work? First of all, the book will be of interest to professionals in the field of construction, design and architecture, as well as students studying these disciplines . It will become an indispensable tool for those who want to deepen their knowledge of modern methods and approaches to the construction of foundations. In addition, the book will be useful for managers of construction companies who seek to improve the quality of their projects and optimize construction processes. The topics raised in the book cover a wide range of issues, ranging from the choice of technologies and materials to project management and customer engagement. Pylyagin emphasizes that the quality of design and construction of foundations directly affects the safety and durability of buildings, and therefore the lives of people who live in them. It encourages readers not only to follow established standards, but also to strive for innovation to ensure maximum efficiency and safety in construction. The author's style is distinguished by clarity and accessibility, which makes it easy to perceive even the most complex technical aspects. Pylyagin uses a living language, saturated with examples from practice, which makes reading not only informative, but also fascinating. His previous work has also been noted for the attention of the professional community, and this book will not be an exception. If you are looking for literature that combines theory and practice, and also offers a fresh perspective on traditional design methods, “Ways to Improve the Quality of Design and Foundation Building in the Mari ASSR” will be an excellent choice. This book will not only expand your knowledge, but also inspire new ideas and solutions in your professional activities. Thus, this work is an important contribution to the literature on construction and design, and it will certainly find its reader among those who strive for perfection in their profession. Do not miss the opportunity to get acquainted with the work of A. Pylyagina and discover new horizons in the world of construction engineering!