Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not very helpful

Much of book contains common sense topics that most readers would know on their own. Other books have been much more helpful in the licensing arena than I found with this one. Writer has a great deal of references to his web site to steer readers for licensing help. However he does not mention he charges a hefty fee to conduct such reviews. Book did not contain much guidance in area of options for selling your idea as other books on that topic have offered.