Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
See one example below:
Problem: I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: The addition of this title and its companion volume, "Later Novels & Other Writings," to the venerable Library of America series makes official what mystery fans have always known: Raymond Chandler is one of the gods of American literature. Following the trail blazed by Dashiell Hammett, Chandler created Philip Marlowe and the set the standard against which all private detective fiction is measured. This two-volume set covers almost the full canon of Chandler's work from early pulp stories to all the Marlowe novels, the screenplay for "Double Indemnity," and essays on the mystery genre plus the usual Library of America goodies such as notes on the text and a chronology of the author's life. In terms of literary inventions, the Wild West cowboy and the hard-boiled PI are this country's only true native sons, and, as such, are deserving of resepct. One of them at least now has it.--Michael Roger
Solution:
Positive