Instruct: Classify the given review into positive or negative sentiment.
Query: This book, while OK, had very little literary value.

This book, in my opionion, stunk. I usually love fantasy and sci-fi, but this was awful. The plot was horrible, deus ex machina abounded, and Karina? Puh-leez. Don't get me wrong, the characters were well developed and quite interesting, but this does not live up to Anne McCaffry's usual standerds and 'Acorna'. And, no, I am not a teacher, or a proffessor, I am a 15-year-old sophmore.