The textbook "Nikola Tesla (Volume 3): Alternating Current and High-Frequency Technology" by Ulrich Heerd offers a comprehensive exploration of the technologies that Nikola Tesla significantly influenced. Written in German, the book is aimed at readers interested in the fields of technology and information technology, particularly electrical engineering. With a hardcover binding and a convenient size of 20.8 cm in height and 15.1 cm in width, it is suitable for both academic use and personal study. The book consists of 184 pages and covers the fundamental principles and applications of alternating current and high-frequency technology, which are crucial for the development of modern electrical systems. The detailed analysis and well-founded presentation of the topics make it a valuable resource for students, professionals, and technology enthusiasts who wish to gain a deeper understanding of Tesla's innovative approaches and their impact on today's technology.