The non-fiction book "Computer Networks" by Harald Zisler offers a comprehensive introduction to the fundamentals and workings of network technology. It is aimed at students, trainees, and professionals who wish to engage with the various aspects of network technology. The 8th edition, published in 2025, consists of 456 pages and covers both theoretical and practical applications of networks. The paperback binding ensures an appealing and durable presentation of the content. The book is written in German and provides a structured approach to complex topics that are essential for understanding modern networks. It is a valuable reference work for anyone involved in the planning, implementation, and management of networks. The clear organization and illustrative examples make it an ideal companion for studying and professional development in network technology.