The Book of Knowledge of the Qur’an manual for technical schools]" by the authors B. C. Smirnova, A. N. Rukosoeva, A. In. Meatwad and D. P. Izergina is not just a textbook, but a real find for students of agricultural technical schools and everyone who is interested in grain farming. This edition contains all the necessary knowledge about grain as a product, its properties, classification and methods of quality assessment, which makes it an indispensable assistant in the educational process and future professional activities. The main purpose of the book is to acquaint the reader with the basics of grain commodity science, starting from its botanical characteristics and ending with the issues of storage and processing. The authors, with extensive experience in the field of agronomy and commodity science, offer readers a deep immersion in the topic, highlighting both the theoretical aspects and the practical skills necessary for successful work in the field of agricultural production. Each section of the book is built logically and consistently, which makes it easy to digest the material and apply it in practice. The book will be of interest not only to students, but also to specialists working in the field of agronomy, agriculture and grain processing. It will be a useful resource for those who want to expand their knowledge about grain crops, their properties and importance in the economy of the country. Readers interested in the topics of agronomy, ecology and sustainable development will also find in this manual a lot of useful information. The topics raised in the book cover a wide range of topics, from botany and agronomy to grain storage and processing technologies. The authors emphasize the importance of grain quality for food safety and the economy, which makes the book relevant in the modern market. Each section contains practical tasks and examples, which allows the reader not only to theoretically comprehend the material, but also to apply it in practice. The style of the authors is characterized by accessibility and clarity of presentation, which makes even complex topics understandable to a wide audience. In. C. Smirnov and his co-authors are recognized experts in the field of commodity science and agronomy, and their previous works, such as “Commodity Studies of Agricultural Products” and “Agronomy: Basics and Practice”, have already won recognition among students and specialists. Their experience and knowledge in this area make this manual especially valuable. If you are looking for a tutorial that will help you understand the intricacies of grain commodity science, then Grain commodity science is exactly what you need. The book will become a reliable guide in the world of grain crops, providing the reader with all the necessary tools for the successful development of the subject. Do not miss the opportunity to enrich your knowledge and skills in this important and relevant area!