The book "Calculation and construction of a volume pump" edited by Yu. A. Sazonova and other authors are a unique publication that will become an indispensable assistant for engineers, students and anyone interested in modern technologies in the field of pump construction. This work is a deep dive into the world of design and calculation of volumetric pumps, covering both theoretical aspects and practical recommendations. The book discusses in detail the principles of operation of various types of volumetric pumps, their design features and methods of calculation. The authors share their knowledge and experience to help readers understand how to choose the right pump for specific operating conditions, as well as how to optimize its operation to achieve maximum efficiency. Each chapter is filled with useful illustrations, tables and examples, which makes the material accessible to perception even for those who are just starting their way in this area. This book will be of interest not only to professional engineers and designers, but also to students of technical universities studying specialties related to mechanical engineering, hydraulics and energy. It will be an excellent addition to the training materials, allowing you to deepen your knowledge and prepare for practical classes . In addition, the book will be useful to those who work in the maintenance and operation of pumping equipment, as it contains many recommendations for diagnosis and repair. The topics raised in the book cover a wide range of issues related to pump design. The authors focus on current trends in the pump industry, such as the use of new materials and technologies, which makes the publication relevant in a rapidly developing industry. The book also addresses energy efficiency and environmental issues, which are particularly important in light of the current challenges of sustainable development. The style of the authors is distinguished by clarity and logical presentation, which allows readers to easily assimilate complex technical concepts. Yu. A. Sazonov, as one of the leading experts in the field of pump construction, has already established itself thanks to his previous works, such as “Basics of Pumping” and “Hydraulic Machines”, which also became the reference books for many specialists. In this new book, he and his colleagues continue to develop their ideas, offering readers a fresh perspective on familiar things. If you are looking for information about the design of pumps, want to improve your skills in this area or just interested in modern technologies, "Calculation and design of a volumetric pump" will be a real find for you. This book will not only enrich your knowledge, but also inspire new ideas and projects. Do not miss the opportunity to become part of a world where technology and engineering combine to create effective solutions that can change the approach to pump construction.