Given the task definition, example input & output, solve the new input case.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Output: Negative
Review writer does not like the book because it was boring, therefore it is a negative review.

New input case for you: There is no other book on Africa, or Arabia, like this one! Like in his other books, Childress rambles from place to place looking for mysteries, lost cities, and adventure. If you are looking for some dry fossil hunter story, this isn't it. It's the only book that I know of that covers such unusual topics as port cities in the middle of the Arabian Desert, the history of the Ark of the Covenant, the giant megaliths of the Kalahari Desert and other little-discussed topics. Lots of old maps, photos and illustrations. It is a fun book to browse through as well.
Output:
Positive