Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Is this supposed to be the second book in a series??

Am I the only one who noticed that the author seemed to have changed his mind about the storyline of the "Hunger" by the time he wrote "The Last Vampire". The author keeps the same characters, but only the characters and completely changes the storyline.I read them back to back and it drove me nuts! I usually don't write reviews, but this author ticked me of so bad that I just had to!!If you are writing a series stick to your story, or else make each book free standing!By the way as for the latest book Lilith, wasen't she supposed to be Miriams mother, or has the storyline been changed yet again!