The book "Correction of immunological and hematobiochemical status in bronchopneumonia of calves" by Mikhail Sergeev is a unique study, which immerses the reader in the world of veterinary medicine , focusing on one of the most pressing problems in animal husbandry - bronchopneumonia in young animals. This edition will be especially useful for veterinarians, zootechnicians and students of veterinary universities, as well as for anyone interested in the health and welfare of agricultural animals. The book discusses the mechanisms of bronchopneumonia in calves, as well as methods for correcting immunological and hematobiochemical status. The author uses an accessible and understandable language, which makes the material easy to understand even for those who do not have deep knowledge in the field of veterinary medicine. However, despite the availability, Sergeyev’s work is saturated with scientific data and relevant research, which gives it a high degree of reliability and value. One of the key themes of the book is the effect of bronchopneumonia on the health of calves and, as a consequence, on the productivity of the entire herd. Mikhail Evgenievich describes in detail how the disease can adversely affect the growth and development of young animals, as well as the economic performance of farms. The reader will be able to learn about modern approaches to the diagnosis and treatment of this disease, as well as about preventive measures that will help avoid its spread. The book will be of interest not only to professional veterinarians, but also to farmers who seek to improve the living conditions of their animals and increase their productivity. It raises important questions regarding the rational use of veterinary drugs, as well as methods to improve the immune protection of calves. The author shares practical recommendations for maintaining veterinary charts and monitoring the state of animal health, which makes the book a real guide for practicing specialists. The style of Mikhail Sergeev is distinguished by the clarity and logic of the presentation, which allows the reader to easily follow the course of the author’s thoughts. His previous work has also earned recognition in the scientific community, and this book is no exception. Sergeyev can be safely attributed to the number of leading specialists in the field of veterinary medicine, and his research is always characterized by a high level of scientific validity. The book "Correction of immunological and hematobiochemical status in bronchopneumonia of calves" is not just a training manual, but a real guide to the complex world of veterinary medicine. It will become an indispensable assistant for those who want to understand the problems associated with the health of calves, and find effective solutions to overcome them. Readers interested in the topics of veterinary medicine, zootechnics, and animal health will find in this edition a lot of useful information and practical advice. Thus, the book of Mikhail Sergeev is an important contribution to the literature on veterinary medicine and is a valuable guide for all who seek to improve the level of knowledge and skills in the field of animal health. Do not miss the opportunity to get acquainted with this work, which can significantly change the approach to the treatment and prevention of diseases in calves!