The Diffusion and Viscosity of Polymers . Methods of measurement" by Malkin A. I. and Chaly A. E. is a unique and in-depth study on the critical aspects of physical chemistry of polymers. This publication will be of particular interest to specialists in the field of materials science, chemical technology and polymer science, as well as students and graduate students studying polymer materials and their properties. The book addresses key issues concerning the diffusion and viscosity of polymers, which are fundamental characteristics for understanding the behavior of these materials under different conditions. The authors explain in detail how diffusion affects the properties of polymers, as well as how viscosity can change under the influence of various factors, such as temperature, pressure and composition of the polymer matrix. This makes the book a valuable resource for those who are developing new polymer materials or looking for ways to optimize existing technologies. One of the main topics raised in the book is the methodology for measuring the viscosity and diffusion of polymers .. The authors present a wide range of methods, ranging from traditional to modern, high-tech approaches. Each dimension is accompanied by a detailed explanation of the principles of operation, as well as a discussion of the advantages and disadvantages of various methods. This allows the reader not only to understand how to conduct experiments, but also to critically evaluate the results obtained. The book will be of interest not only to professional chemists and engineers, but also to those who are simply interested in the science of materials. It is suitable for undergraduate and graduate students who want to deepen their knowledge in polymer physics. It may also be useful for researchers working in related fields, such as biomedical materials or nanotechnology. The style of the authors is distinguished by clarity and accessibility, which makes complex concepts more understandable to a wide audience. They use many examples from practice, which allows the reader to see how theoretical knowledge is applied in real-world conditions. This makes the book not only a tutorial, but also a practical guide for professionals. The Diffusion and Viscosity of Polymers . Methods of measurement” deserves attention due to its relevance and depth of analysis. With the rapid development of technology and the increasing need for new materials, understanding of diffusion and viscosity processes is becoming increasingly important. The authors emphasize that knowledge of these processes can significantly improve the quality and functionality of polymer products, which, in turn, opens up new horizons for innovative developments. If you are looking for literature that will help you understand the complex issues of polymer science, this book will be an indispensable assistant. It will not only enrich your scientific baggage, but also inspire new research and experiments. In a world where polymers play a key role in industries ranging from packaging to medicine, understanding their properties and behavior becomes essential for successful operation. Thus, "Diffusion and viscosity of polymers. Methods of measurement" is not just a book, but a whole world of knowledge that is waiting to be discovered. Do not miss the opportunity to immerse yourself in the fascinating world of polymers and their properties, which will open up to you thanks to this wonderful publication.