Instruct: Classify a review as either positive or negative.
Query: Must have for us online users.

If you've ever received a CD of AOL in your mail, on the doorstep or in a magazine, you'd better read this book to find out why! Many answers to many questions concerning AOL's history (and subsequently, other online service's histories) is in this book. In fact, with reading this book I received an A+ on my Economics project back in senior year. I'm tellin' ya...it's worth the money.