Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Let me give you an example: I've read this book with much expectation, it was very boring all through out the book
The answer to this example can be: Negative
Here is why: Review writer does not like the book because it was boring, therefore it is a negative review.

OK. solve this:
My little girl is a HUGE dragon and dinosaur fan. This book, although she read it for school, she loved it. We read it once every 2 weeks, she now has certain lines memorized and loves to read it with me.
Answer:
Positive