Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Blood Coven Vampire Novels

For anyone who's looking for a new concept on a vampire book. Mari Mancusi has captured it to the T. While the stereotypical thing about vamps are the same, she's added a unique twist to the vampire world. I give the "Blood Coven Novels" a 5 fangs up. A must read!!!!! [..] (Corvus)