Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pretty interesting and a good read

Sidewalk takes you on an interesting adventure to a darker part of New York. Maybe not so dark if you visit, but the homeless there have another story to tell. Mitchell Duneier takes a trip to New York's Greenwich Village and dives into the lives of those less fortunate. Many of these men browsing the streets for items to sell at their tables gave up or even made the choice to be homeless. Check this book out and see for yourself what kind of society lives and breathes on the streets of this little part of town.