Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rich case study, conceptual sections come from W3C specs

The book introduces the Microsoft approach to Web services.SOAP part:- 130 pages, 75 of which feature a C++ implementation of SOAP- the conceptual SOAP introduction is more or less directly copied from the W3C SOAP 1.1 specification, it even uses the same examples- the list of available implementations is incomplete and not up to dateThere are 50 pages on WSDL and UDDI, two technologies complementing SOAP (again more or less a 1:1 copy from the W3C specifications).There is a large case study applying the technologies and the Microsoft tools for them (has a section on interoperability). I did not look into it in detail.An appendix gives some information on SOAP::Lite (Perl).