Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The best book of plot development I have ever seen

Joseph Campell was a genius, and sometimes geniuses have a difficult time relating their knowledge and research to the rest of us. Thank God for Bill Moyers and now Christopher Vogler. Vogler relates Campbell's observations with a format and with examples that any of use can relate to. His book is an invaluable tool for the writer who has great ideas but not a lot of time to study plot structure and characterization. Vogler will help you pull it all together, and help you recognize market realities. You will treasure this book