The book "Nonlinear methods of mechanics in the design of modern wooden structures" by K. P. Piatikrestovsky is a unique and in-depth study that opens up new horizons in the field of designing wooden structures. With the rapid development of the construction industry and increasing interest in environmentally friendly materials, this publication becomes a reference book for engineers, architects and students seeking to master modern approaches to design. Author, K. P. Pyatikrestovsky is a recognized expert in the field of mechanics and design of structures, and his work is known for its scientific depth and practical focus. In this book, he invites readers to immerse themselves in the world of nonlinear mechanics, which allows them to more accurately model the behavior of wooden structures under the influence of various loads. This is especially true in light of modern building sustainability and durability requirements. The book covers a wide range of topics, ranging from the basics of nonlinear mechanics to practical design examples. Pyatikrestovsky examines in detail various aspects, such as deformation, strength and stability of wooden structures, as well as methods of their analysis and optimization. The reader will be able to learn about modern software solutions that help in calculations, as well as about new approaches to the use of wood in construction. This work will be of interest not only to specialists in the field of construction mechanics, but also to students studying architecture and engineering. The book will be a useful resource for those who want to deepen their knowledge in the field of design and learn new methods that will help create safer and more effective designs. The topics raised in the book concern not only technical aspects, but also environmental. In the context of global climate change and the need to switch to sustainable technologies, the use of wood as a building material is becoming increasingly relevant. Pyatikrestovsky emphasizes the importance of proper design, which takes into account not only the physical properties of materials, but also their impact on the environment. The author's style is distinguished by clarity and accessibility of presentation, which makes complex topics understandable even for those who are just starting their way in this area. Pyatikrestovsky uses many illustrations and examples, which allows the reader to more easily absorb the material and apply it in practice. His previous works, such as "Fundamentals of Design of Wooden Structures" and "Mechanics of Wood", are also popular and serve as reliable sources of knowledge for specialists. If you are looking for a book that will help you to understand more deeply the nonlinear methods of mechanics and their application in the design of wooden structures, then “Nonlinear methods of mechanics in the design of modern wooden structures” will be a real discovery for you. This edition will not only enrich your knowledge, but also inspire new ideas and projects. Read, study and apply the knowledge gained in practice - and let your designs be durable, beautiful and environmentally friendly!