Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The VRML 2.0 Handbook

As mentioned before by other customers, the URL for the case study cannot be found. This book has been recommended by a professor teaching computer graphics, which is why I purchased it. Not finding this code on the web as promised infuriates me. Time is of the essence in classroom assignments and wasting time searching for something that turns out not to be there is frustrating. SGI, Hartman and Wernecke should be ashamed of themselves.