Instruct: Classify Amazon reviews into positive or negative sentiment
Query: the worst book ever

This is without a doubt the worst book I've ever read - actually, I couldn't even read the whole thing, it was so terrible. Allen plays fast and loose with historical facts, casually tossing out flippant remarks and trying to pass himself off as knowledgeable, but he is more of a wise guy and his humor is best-suited to the junior high boys at the back of the schoolbus.Perhaps this book was meant to be understood as tongue-in-cheek; however, it comes across as ignorant. If you want to know the real stories of the histories of different foods, read anything BUT this book!