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

This book proved to be an informative read.I enjoyed how it went into great detail regarding the important events and themes that constituted the makeup and formation of Modern Europe.Goes into detail about the important formative phenomenons of revolution, militarism, and nationalism...all worth understanding.In a word, very engaging and worth a look. I recommend buying Barricades and Borders any day.