Transactions with Units of Quantities and their Production, edited by E. and . Zorya and other authors is an indispensable work for all who seek to deepen their knowledge in the field of physics, mathematics and engineering. This edition is not just a textbook, but a whole encyclopedia, which deals in detail with the operations with units of measurement, their derivatives and their application in various scientific and practical tasks. From the first pages, the book immerses the reader in the world of magnitudes and their transformations, which is a fundamental aspect in any scientific discipline. The authors seek to explain how to work correctly with units of measurement, how to perform operations of addition, subtraction, multiplication and division, as well as how to use derivative units in real calculations. This makes the book particularly useful for undergraduates, graduate students, and faculty, as well as for professionals working in science and technology . Who can like this edition? First of all, it will be interesting for students of technical specialties, who need to master the basics of working with units of magnitude. The book will also be an excellent help for teachers who want to enrich their lectures with relevant examples and tasks. Engineers, physicists and mathematicians will find in it useful tips and tricks that will help them in everyday practice. The topics raised in the book cover a wide range of issues related to units of measurement: from their history and classification to their application in modern scientific research. The authors emphasize the importance of proper understanding and use of units of magnitude, which is critical for the accuracy of calculations and experiments. The book also addresses the conversion of units and their application in various fields such as mechanics, thermodynamics, and electrical engineering. The style of the authors is distinguished by clarity and accessibility, which makes complex concepts understandable even for those who are just starting their way in science. They use many examples and tasks, which allows the reader not only to assimilate the theory, but also to apply it in practice. This edition will be an excellent addition to the library of any student or specialist seeking a deep understanding of the subject. In addition, the team of authors presented in the book includes experienced teachers and practitioners, which gives the work additional value. Their joint efforts ensure the high quality of the material and its relevance. The book “Operations with Units and Their Production” is not just a textbook, but an important step towards mastering the basics of the exact sciences. If you are looking for literature that will help you understand the intricacies of working with units of measurement, pay attention to this edition. It will become your reliable assistant in studies and professional activities, as well as open new horizons in understanding physics and mathematics. Do not miss the opportunity to deepen your knowledge and skills - this book will definitely find a response in your heart and mind.