The specialized book "Viktor Schauberger" by Franz Ferzak offers a comprehensive analysis of the life and works of the significant natural scientist and inventor Viktor Schauberger. Written in German, the work highlights Schauberger's innovative approaches in the fields of technology and natural sciences. With a hardcover and a total of 237 pages, the book is suitable for both professionals and enthusiasts who wish to engage with the principles of nature and their application in technology. The dimensions of the book are 21.5 cm in height and 15.2 cm in width, making it a convenient companion for study or personal libraries. Published in 2001, the book is a valuable resource for anyone interested in the connection between technology and nature and who wants to learn more about Viktor Schauberger's philosophy.