Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great reference book!

A recent front page article in the New York Times on the Lalibela churches in northern Ethiopia sent me running for my LP copy of this book. I was most pleasantly surprised to find over a dozen pages of detailed information on this incredible center of early Christianity. F. Linzee-Gordon's first hand account of a visit to the churches provided a most informative background lacking in the NY Times article. Well done!