Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A history book, but one of the best business books I've read

This is a fascinating, useful, insightful book. Tuchman shows us how political leaders over the millenia have consistenly made decisions that were not in their own interest, even though they had the option to do otherwise. I couldn't help but relate it to poor, self destructive decisions that organizations make, hurting themselves when they don't have to. Tuchman didn't write a business book - she wrote a fabulous history book - but it gave me more business insights than any business book I've read in a long time.