The book "Techno-economic analysis of the cost of production of tractors" by E. Kotlyara is a unique work that immerses the reader in the world of complex economic calculations and production processes associated with one of the most important elements of agricultural machinery. This publication will become a reference book for students, graduate students and professionals in the field of agronomy, economics and engineering, as well as for anyone interested in issues of efficient production and cost management. In his book, Kotlyar examines in detail the mechanisms of formation of the cost of tractors, starting from design and ending with the sale of finished products. The author does not just list the figures and facts, he creates a holistic view of how various factors - from production technology to market conditions - affect the final cost of the product. The reader will be able to learn what elements make up the cost, how to optimize production processes and what economic models can be applied to achieve maximum efficiency. The book will be especially interesting for those who work in the field of agriculture and agribusiness, as well as students of technical and economic specialties. If you want to understand how to properly organize production, how to manage costs and how to make informed decisions in the market, then this publication will become an indispensable assistant for you. It will also be useful to specialists in analysis and planning in the field of mechanical engineering, as well as to anyone who wants to understand the economics of production more deeply. Kotlyar raises important topics such as the impact of innovative technologies on cost, the role of automation and mechanization in improving productivity, as well as issues of sustainable development and environmental responsibility in production. In today's world, where sustainability and efficiency are becoming key success factors, the book offers relevant solutions and approaches that will help readers adapt to changing market conditions. The author's style is distinguished by clarity and accessibility of presentation, which makes complex economic concepts understandable even for those who do not have deep knowledge in this area. E. Kotlyar is the author of several scientific papers and articles on economics and production, and in this book he demonstrates his experience and deep knowledge, which makes the material not only informative, but also fascinating to read. If you are looking for literature on technical and economic analysis, production processes or cost management, then “Technical and economic analysis of the cost of production of tractors” will be an excellent choice. This book is not just a manual, but a real find for everyone who wants to understand the intricacies of the production economy and learn how to apply the knowledge gained in practice. Do not miss the opportunity to immerse yourself in the world of production technologies and economic analysis, which will open up new horizons for you and help you become more competitive in your professional activities.