Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Advertised Audio Study Guide not available

I ordered this textbook new and it was as advertised as to quality. "Amazon" delivery was also ahead of schedule. No issues there. The Audio Study product listed as available (back of 2nd page and on the back of the book) does not seem to exist however (contrary to the advertisement). The instructions on page two take you to the Thompson site (actually the Cenage site) and it is not even listed. The instructions on the back cover tell you to proceed to the Cenage site directly yet the results are the same. A Kindle version is for sale but the Audio Study Guide (fee or free) is bogus.