Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not a very good effort.

Knowing was less than average. One Better is an outright dog. It completely failed to capture my attention. Rosalyn is living off the name of her sister, but her talent is far less. After buying Knowing and being less than impressed with it, and then hearing a less than glowing review from a friend who had read One Better, I decided to borrow this book instead of buying it. I can only say that I'm glad I didn't buy it.