Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent.

If you're a fan of B. B. King, you won't be disappointed by this book. Honestly, I hate autobiographies. But this is an exception. B. B. relates his "obessive determination" to play the Blues. I was amazed by the obstacles he over came compared to the problems people face today. He is a very strong person both emotionally and mentally. The book is easy to read and pleasant. Nothing boring about it.