The Handbook of Service Description introduces an in-depth overview of service description efforts. The book also highlights the recent Unified Service Description Language (USDL) in detail and discusses its methods. The Handbook of Service Description is the rmative scientific reference for the upcoming standardization of the Unified Service Description Language (USDL). Complete documentation is included. The Handbook of Service Description is designed for those working in the service science industry as a reference book. Advanced-level students focused on computer science, engineering and business will also find this book a valuable asset.