Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent guide to Real Estate and Urban Economics

This is an excellent introduction to understanding many of the economic forces which drive urban economics and real estate markets. The book is designed for a graduate-level course, but should be understandable by anybody with a rudimentary knowledge of economics and a desire to learn more. Certainly a 'must' for understanding these important topics and it certainly has some good 'ah ha' points where you 'get' something new and important.