The book "Fractures and Fracture Networks" offers a comprehensive examination of the fascinating structures of fractures and fracture networks that are widespread in nature. It highlights the beauty and complexity of these geological phenomena, which can be found in various landscapes, such as the route from Digne to Nice in southern France. Here, the interaction between erosion, climate, and geological movements is evident, leading to the formation of numerous fractures in the rock masses. The book is not only a scientific treatise but also a visual journey through impressive landscapes where the dynamics of nature become visible. Authors P. M. Adler and J.-F. Thovert combine theoretical concepts with practical observations to provide a deep understanding of the mechanisms behind these structures. With 431 pages, the work offers a detailed analysis and numerous illustrations that vividly support the subject matter.