Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example is below.
Q: I've read this book with much expectation, it was very boring all through out the book
A: Negative
Rationale: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: I first purchased this book nearly 20 years ago, and each time I re-read it I find new and fascinating things within. There is no doubt that this is a meticulously researched and crafted novel, and we all learn to identify with the waif Ayla as she struggles to survive with her new family.However I must say that even though I have read and enjoyed all the books in the series so far (one just has to know how Ayla is faring!), this is by far THE strongest and best. The characterisations are strong, and the trials and tribulations of the clan believable. Please don't be put off by the success of the series, this book is a gem which can more than stand by itself.
A:
Positive