Developing Semantic Web Services is "well-informed about work on WS Web Services] and the SemWeb Semantic Web], and in particular . . . understand s] OWL-S . . . very well . . .. Also, the book . . . fill s] a need that, to my knowledge, hasn't been met at all." ---David Martin, editor OWL-S Coalition The inventor of the World Wide Web, Tim Berners-Lee, is also the originator of the next generation Web architecture, the Semantic Web. Currently, his World Wide Web consortium (W3C) team works to develop, extend, and standardize the Web's markup languages and tools. The objective of the...