Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Another can't put it down book by the master , Tom Clancy.

I enjoyed RAINBOW SIX as much as the last four novels.The way he writes these books makes you wish the world realy had a special counter terror unit lead by a man like John Terrence(Kelly)Clark. The only thing I missed from the book is the lack of the caracter Jack Ryan.I hope the next book is even better.