Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent for Beatles Songs' Guitar Chords (see reviews of alternate copy)

There is another listing for this bookThe Beatles Complete Chord Songbookwith 160 reviews and an average star rating of about 4.5, so don't pay much attention to the crappy combined rating here. Most reviewers are quite happy with this book. As one of the most helpful reviews says, it does exactly what it promises.