Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sadly short

I purchased this book in the hopes that it would, in fact, be a book. NOPE. It's a bound collection of pictures with a small, gloss-the-surface "story" about the history of the originators--Black Sabbath. I'm still waiting for a "book" book. One without pictures and quotes from more than one band member (like the "Oral History" thing), much like one of the many Led Zeppelin books. ("Hammer of the Gods" was pretty good). Anyway, I guess I'll keep waiting.