Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best yet!

Without a doubt, "Back In Black" is the best in the A-List series so far. While I was disappointed in "Tall, Cool One," this made up for it!The entire book is full of action, comedy, and terrific character descriptions--making it have an awesome plot. It held my interest the entire time and is my new favorite in this series.In the fifth book, readers get to 'see' Cyn, Scott Spencer, and a new character, Brock. The drama around these three, Cammie, Anna, Sam, Adam, Parker, and Ben (thank God for him!) is incredible.Absolutely perfect!