The book "Low-Temperature Physics" offers a comprehensive introduction to the fascinating phenomena of low-temperature physics. It highlights the developments and discoveries made since the first liquefaction of oxygen in 1877 and shows how the understanding of matter at extremely low temperatures has evolved. The authors, Siegfried Hunklinger and Christian Enss, present the content based on their lectures at renowned universities, primarily targeting students. The work covers a variety of topics that are particularly pronounced at low temperatures and provides a clear and understandable presentation of complex physical concepts. The selection of topics reflects the authors' personal preferences, as they strive to cover a wide range of aspects of low-temperature physics.