The book "Biosensors: A Russian Perspective" offers a comprehensive insight into the fascinating world of biosensors, which develop innovative solutions for analytical challenges through the combination of biological, physical, chemical, and engineering disciplines. It addresses the application of biosensors in various fields, including clinical diagnostics, food analysis, cell culture monitoring, environmental control, and military applications. In light of the growing demand for rapid and practical analyses in different environments, the fusion of biology and electronics is discussed to understand the effects of materials and environments on living systems. The "Advances in Biosensors" series presents a collection of research papers authored by leading experts in the field, providing a current overview of their contributions to research. The results are concise and well-readable, reflecting the state of the art in this advanced analytical technology.