Instruct: Classify Amazon reviews into positive or negative sentiment
Query: best mythical saga I've read

The author of this book does an amazing job portraying a real life very believable story about mythical "monsters" By the time I finished just the first book of this saga, I was so entrigued. I think it is meant for young/teenage girl readers, but I am 23 and found it to be one of the most captivating stories I have ever read.