Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hooked

I started reading Dave Thompson,s books about the wilderness with book number 1. I was hooked, I found book #2 at the public library, the rest are not available in the library or on Kindle. If they were offered on Kindle they would cost about $3.00, I would spend that money for this series but not the cost of the book and shipping. The books are so small by the time I read all in this series I will have invested about $900.00 dollars. Each book is very small about the length of a chapter. I really enjoy his books but I am finished the cost is not justifiable. I would have rated it a 5 star but by the time I pay for the book, there are over 50 in this series and shipping I am investing a lot of money, so they are not worth the cost or a 5 rating. I have bought #4, 5 and 6 and that is the end. I will have over $50.00 invested in these small books and that is enough.