Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lots of superficial information which should include more.

Lots of names in this book, most I have no clue who they are. Tony Williams? Rolf Bjorling? Stephen Burks? I think another column explaining who these people are would wrap this book up nicely. Also, too many empty or generic causes of death. A little research would fill in these blanks (death cirtificates are public information).