Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Eva Coo by Niles Eggleston

It is such a pleasure to read of the New York State Police of the 30's. Also, the writing style of Niles Eggleston took me back to the days of Walter Winchell. Well documented, well written. For us upstate New Yorkers, the historical value is welcomed. Who would have thought that such "goings on" occured in our little communities. My eyes were really opened!